Toyota Tundra dashboard symbols and warning lights
Every light in the Toyota Tundra owner's manual, 2010 to 2026. Tap a light to see what it means and what to do. Red means stop safely, amber means get it checked soon.
2022 to 2026 Tundra warning lights
Brake system warning light
Stop safely
The manual says: Indicates that: The brake fluid level is low; or The brake system is malfunctioning; Continuing to drive the vehicle may be dangerous.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
Brake system warning light
Check soon
The manual says: Indicates a malfunction in the parking brake system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
High coolant temperature warning light
Stop safely · usual colour
The manual says: Indicates that the engine is overheating.
What to do: Immediately stop the vehicle in a safe place.
More about the engine temperature warning light · Shop coolants on Amazon
Charging system warning light
Stop safely · usual colour
The manual says: Indicates a malfunction in the vehicle’s charging system.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
More about the battery / charging system light · Shop jump starters on Amazon
Low engine oil pressure warning light
Stop safely · usual colour
The manual says: Indicates that the engine oil pressure is excessively low.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
More about the oil pressure warning light · Shop engine oils on Amazon
Malfunction indicator lamp
Check soon · usual colour
The manual says: Or Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; or The emission control system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
More about the check engine light · Shop OBD2 scanners on Amazon
SRS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
ABS warning light
Check soon · usual colour
The manual says: Or Indicates a malfunction in: The ABS; or The brake assist system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Electric power steering system warning light (warning
Stop safely
The manual says: Indicates a malfunction in the EPS (Electric Power Steering) system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
PCS warning light
Check soon · usual colour
The manual says: (Flashes or illuminates) When a buzzer sounds simultaneously: Indicates a malfunction has occurred in the PCS (Pre-Collision System).; When a buzzer does not sound: The PCS (Pre-Collision System) has become temporarily unavailable, corrective action may be necessary.;, 528) If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control) system is disabled, the PCS warning light will illuminate.
What to do: Have the vehicle inspected by your Toyota dealer immediately. Follow the instructions displayed on the multi-information display.
LTA indicator
Check soon
The manual says: (Orange) Indicates a malfunction in the LTA (Lane Tracing Assist).
What to do: Follow the instructions displayed on the multi-information display.
Stop & Start cancel indicator
Check soon · usual colour
The manual says: (Flashes) Indicates a malfunction in the Stop & Start system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Intuitive parking assist OFF indicator
Check soon · usual colour
The manual says: (Flashes) (If equipped) Indicates a malfunction in the intuitive parking assist function; Indicates that the system is temporarily unavailable, possibly due to a sensor being dirty or covered with ice, etc.
What to do: Have the vehicle inspected by your Toyota dealer immediately. Follow the instructions displayed on the multi-information display.
PKSB OFF indicator
Check soon · usual colour
The manual says: (Flashes) (If equipped) When a buzzer sounds: Indicates a malfunction in the PKSB (Parking Support Brake) system; When a buzzer does not sound: Indicates that the system is temporarily unavailable, possibly due to a sensor being dirty or covered with ice, etc.
What to do: Have the vehicle inspected by your Toyota dealer immediately. Follow the instructions displayed on the multi-information display.
RCTA OFF indicator
Check soon · usual colour
The manual says: (Flashes) (If equipped) Indicates a malfunction in the RCTA (Rear Cross Traffic Alert) function; Indicates that the rear bumper around the radar sensor is covered with dirt, etc.
What to do: Have the vehicle inspected by your Toyota dealer immediately. Follow the instructions displayed on the multi-information display.
Slip indicator light
Check soon · usual colour
The manual says: Indicates a malfunction in: The VSC/Trailer Sway Control system; The TRAC system; The hill-start assist control system; Multi-terrain Select brake control (if equipped); Crawl Control (if equipped); or The downhill assist control system (if equipped).
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Inappropriate pedal operation warning light
Check soon · usual colour
The manual says: When a buzzer sounds: Brake Override System is malfunctioning; When a buzzer does not sound: Brake Override System is operating.
What to do: Drive-Start Control is malfunctioning; Drive-Start Control is operating; Follow the instructions displayed on the multi-information display. Release the accelerator pedal and depress the brake pedal.
Brake hold operated indicator
Information · usual colour
The manual says: (Flashes) Indicates a malfunction in the brake hold system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Parking brake indicator
Stop safely · usual colour
The manual says: (Flashes) or (Flashes) It is possible that the parking brake is not fully engaged or released; Operate the parking brake switch once again. This light comes on when the parking brake is not released. If the light turns off after the parking brake is fully released, the system is operating normally.
What to do: Release the parking brake before driving. If it flashes or will not release, see a dealer.
Rear differential lock indicator
Information · usual colour
The manual says: (Flashes) (If equipped) Indicates a malfunction in the rear differential lock system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Tire pressure warning light
Check soon · usual colour
The manual says: When the light comes on after blinking for approximately 1 minute: Malfunction in the tire pressure warning system; When the light comes on: Low tire inflation pressure such as; Natural causes; Flat tire.
What to do: Have the system checked by your Toyota dealer. Immediately stop the vehicle in a safe place.
More about the tire pressure (tpms) light · Shop tire inflators on Amazon
Low fuel level warning light
Check soon · usual colour
The manual says: Indicates that remaining fuel is approximately 3.4 gal. (13.0 L, 2.8 Imp. gal.) or less.
What to do: Refuel the vehicle.
Rear passengers’ seat belt reminder lights*1 (warning
Information · usual colour
The manual says: Warns the rear passengers to fasten their seat belts.
What to do: Fasten the seat belt.
Air suspension malfunction indicator
Check soon · usual colour
The manual says: (If equipped) Indicates a malfunction in the air suspension system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Trailer brake warning light
Stop safely · usual colour
The manual says: (If equipped) Indicates a malfunction in: Trailer brake control system; or Trailer connector circuit.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
| Light | Colour | Meaning | |
|---|---|---|---|
| Brake system warning light | Red | Indicates that: The brake fluid level is low; or The brake system is malfunctioning; Continuing to drive the vehicle may be dangerous. | |
| High coolant temperature warning light | Red* | Indicates that the engine is overheating. | |
| Charging system warning light | Red* | Indicates a malfunction in the vehicle’s charging system. | |
| Low engine oil pressure warning light | Red* | Indicates that the engine oil pressure is excessively low. | |
| Electric power steering system warning light (warning | Red | Indicates a malfunction in the EPS (Electric Power Steering) system. | |
| Parking brake indicator | Red* | (Flashes) or (Flashes) It is possible that the parking brake is not fully engaged or released; Operate the parking brake switch once again. This light comes on when the parking brake is not released. If the light turns off after the parking brake is fully released, the system is operating normally. | |
| Trailer brake warning light | Red* | (If equipped) Indicates a malfunction in: Trailer brake control system; or Trailer connector circuit. | |
| Brake system warning light | Amber | Indicates a malfunction in the parking brake system. | |
| Malfunction indicator lamp | Amber* | Or Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; or The emission control system. | |
| SRS warning light | Amber* | Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system. | |
| ABS warning light | Amber* | Or Indicates a malfunction in: The ABS; or The brake assist system. | |
| PCS warning light | Amber* | (Flashes or illuminates) When a buzzer sounds simultaneously: Indicates a malfunction has occurred in the PCS (Pre-Collision System).; When a buzzer does not sound: The PCS (Pre-Collision System) has become temporarily unavailable, corrective action may be necessary.;, 528) If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control) system is disabled, the PCS warning light will illuminate. | |
| LTA indicator | Amber | (Orange) Indicates a malfunction in the LTA (Lane Tracing Assist). | |
| Stop & Start cancel indicator | Amber* | (Flashes) Indicates a malfunction in the Stop & Start system. | |
| Intuitive parking assist OFF indicator | Amber* | (Flashes) (If equipped) Indicates a malfunction in the intuitive parking assist function; Indicates that the system is temporarily unavailable, possibly due to a sensor being dirty or covered with ice, etc. | |
| PKSB OFF indicator | Amber* | (Flashes) (If equipped) When a buzzer sounds: Indicates a malfunction in the PKSB (Parking Support Brake) system; When a buzzer does not sound: Indicates that the system is temporarily unavailable, possibly due to a sensor being dirty or covered with ice, etc. | |
| RCTA OFF indicator | Amber* | (Flashes) (If equipped) Indicates a malfunction in the RCTA (Rear Cross Traffic Alert) function; Indicates that the rear bumper around the radar sensor is covered with dirt, etc. | |
| Slip indicator light | Amber* | Indicates a malfunction in: The VSC/Trailer Sway Control system; The TRAC system; The hill-start assist control system; Multi-terrain Select brake control (if equipped); Crawl Control (if equipped); or The downhill assist control system (if equipped). | |
| Inappropriate pedal operation warning light | Amber* | When a buzzer sounds: Brake Override System is malfunctioning; When a buzzer does not sound: Brake Override System is operating. | |
| Tire pressure warning light | Amber* | When the light comes on after blinking for approximately 1 minute: Malfunction in the tire pressure warning system; When the light comes on: Low tire inflation pressure such as; Natural causes; Flat tire. | |
| Low fuel level warning light | Amber* | Indicates that remaining fuel is approximately 3.4 gal. (13.0 L, 2.8 Imp. gal.) or less. | |
| Air suspension malfunction indicator | Amber* | (If equipped) Indicates a malfunction in the air suspension system. | |
| Brake hold operated indicator | Green* | (Flashes) Indicates a malfunction in the brake hold system. | |
| Rear differential lock indicator | Green* | (Flashes) (If equipped) Indicates a malfunction in the rear differential lock system. | |
| Rear passengers’ seat belt reminder lights*1 (warning | Green* | Warns the rear passengers to fasten their seat belts. |
Source: 2022 Toyota Tundra Owner's Manual; 2023 Toyota Tundra Owner's Manual; 2024 Toyota Tundra Owner's Manual and others. * Usual colour; the manual text doesn't state it.
2018 to 2021 Tundra warning lights
Brake system warning light
Stop safely · usual colour
The manual says: Low brake fluid; Malfunction in the brake system.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
Charging system warning light
Stop safely · usual colour
The manual says: Indicates a malfunction in the vehicle’s charging system.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
More about the battery / charging system light · Shop jump starters on Amazon
Malfunction indicator lamp
Check soon · usual colour
The manual says: Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; or The electronic automatic transmission control system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
More about the check engine light · Shop OBD2 scanners on Amazon
SRS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
ABS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The ABS; or The brake assist system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Low fuel level warning light
Check soon · usual colour
The manual says: Standard fuel tank Indicates remaining fuel is approximately 4.0 gal. (15.0 L, 3.3 Imp.gal.) or less; Large fuel tank Indicates remaining fuel is approximately 3.8 gal. (14.4 L, 3.2 lmp.gal.) or less.
What to do: Refuel the vehicle.
Seat belt reminder light
Information · usual colour
The manual says: Warns the driver and/or front passenger to fasten their seat belts; If the front passenger’s seat is occupied, the front passenger’s seat belt also needs to be fastened to make the warning light (warning buzzer) turn off.
What to do: Fasten the seat belt.
Master warning light
Check soon · usual colour
The manual says: A buzzer sounds and the warning light comes on and flashes to indicate that the master warning system has detected a malfunction.
What to do: Read the message on the multi-information display. Red means stop safely; amber means get it checked.
Parking brake warning light
Stop safely · usual colour
The manual says: Indicates that the parking brake is engaged.
What to do: Release the parking brake.
Tire pressure warning light
Check soon · usual colour
The manual says: When the light comes on: Low tire inflation pressure such as; Natural causes; Flat tire; Adjust the tire inflation pressure to the specified level. The light will turn off after a few minutes. In case the light does not turn off even if the tire inflation pressure is adjusted, have the system checked by your Toyota dealer.
What to do: Have the system checked by your Toyota dealer.
More about the tire pressure (tpms) light · Shop tire inflators on Amazon
Slip indicator
Check soon · usual colour
The manual says: Indicates a malfunction in: The VSC system; Trailer Sway Control system; The TRAC system; The hill-start assist control system; or The AUTO LSD system.; The light will flash when any of the above systems other than the hill-start assist control are operating.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
PCS warning light
Check soon
The manual says: When a buzzer sounds simultaneously: Indicates a malfunction has occurred in the PCS (Pre-Collision System).; When a buzzer does not sound: The PCS (Pre-Collision System) has become temporarily unavailable, corrective action may be necessary.;, 493) If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control) system is disabled, the PCS warning light will illuminate. (Yellow).
What to do: Have the vehicle inspected by your Toyota dealer immediately. Follow the instructions displayed on the multi-information display.
LDA (Lane Departure Alert) indicator
Check soon · usual colour
The manual says: The indicator comes on and a warning message is displayed to indicate that the LDA (Lane Departure Alert) system is not available temporarily or has detected a malfunction.
What to do: If amber, clean the windshield in front of the camera. If it stays amber, have it checked.
| Light | Colour | Meaning | |
|---|---|---|---|
| Brake system warning light | Red* | Low brake fluid; Malfunction in the brake system. | |
| Charging system warning light | Red* | Indicates a malfunction in the vehicle’s charging system. | |
| Parking brake warning light | Red* | Indicates that the parking brake is engaged. | |
| Malfunction indicator lamp | Amber* | Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; or The electronic automatic transmission control system. | |
| SRS warning light | Amber* | Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system. | |
| ABS warning light | Amber* | Indicates a malfunction in: The ABS; or The brake assist system. | |
| Low fuel level warning light | Amber* | Standard fuel tank Indicates remaining fuel is approximately 4.0 gal. (15.0 L, 3.3 Imp.gal.) or less; Large fuel tank Indicates remaining fuel is approximately 3.8 gal. (14.4 L, 3.2 lmp.gal.) or less. | |
| Master warning light | Amber* | A buzzer sounds and the warning light comes on and flashes to indicate that the master warning system has detected a malfunction. | |
| Tire pressure warning light | Amber* | When the light comes on: Low tire inflation pressure such as; Natural causes; Flat tire; Adjust the tire inflation pressure to the specified level. The light will turn off after a few minutes. In case the light does not turn off even if the tire inflation pressure is adjusted, have the system checked by your Toyota dealer. | |
| Slip indicator | Amber* | Indicates a malfunction in: The VSC system; Trailer Sway Control system; The TRAC system; The hill-start assist control system; or The AUTO LSD system.; The light will flash when any of the above systems other than the hill-start assist control are operating. | |
| PCS warning light | Amber | When a buzzer sounds simultaneously: Indicates a malfunction has occurred in the PCS (Pre-Collision System).; When a buzzer does not sound: The PCS (Pre-Collision System) has become temporarily unavailable, corrective action may be necessary.;, 493) If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control) system is disabled, the PCS warning light will illuminate. (Yellow). | |
| LDA (Lane Departure Alert) indicator | Amber* | The indicator comes on and a warning message is displayed to indicate that the LDA (Lane Departure Alert) system is not available temporarily or has detected a malfunction. | |
| Seat belt reminder light | Green* | Warns the driver and/or front passenger to fasten their seat belts; If the front passenger’s seat is occupied, the front passenger’s seat belt also needs to be fastened to make the warning light (warning buzzer) turn off. |
Source: 2018 Toyota Tundra Owner's Manual; 2019 Toyota Tundra Owner's Manual; 2020 Toyota Tundra Owner's Manual and others. * Usual colour; the manual text doesn't state it.
2014 to 2017 Tundra warning lights
Brake system warning light
Stop safely · usual colour
The manual says: Low brake fluid; Malfunction in the brake system This light also comes on when the parking brake is not released. If the light turns off after the parking brake is fully released the system is operating normally.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
Charging system warning light
Stop safely · usual colour
The manual says: Indicates a malfunction in the vehicle’s charging system.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
More about the battery / charging system light · Shop jump starters on Amazon
Malfunction indicator lamp
Check soon · usual colour
The manual says: Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; or The electronic automatic transmission control system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
More about the check engine light · Shop OBD2 scanners on Amazon
SRS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
ABS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The ABS; or The brake assist system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Open door warning light
Stop safely · usual colour
The manual says: Indicates that one or more of the doors is not fully closed.
What to do: Check that all the doors are closed.
Low fuel level warning light
Check soon · usual colour
The manual says: Standard fuel tank Indicates remaining fuel is approximately 4.0 gal. (15.0 L, 3.3 Imp.gal.) or less; Large fuel tank Indicates remaining fuel is approximately 5.7 gal. (21.6 L, 4.8 lmp.gal.) or less.
What to do: Refuel the vehicle.
Seat belt reminder light
Information · usual colour
The manual says: Warns the driver and/or front passenger to fasten their seat belts; If the front passenger’s seat is occupied, the front passenger’s seat belt also needs to be fastened to make the warning light (warning buzzer) turn off.
What to do: Fasten the seat belt.
Master warning light
Check soon · usual colour
The manual says: A buzzer sounds and the warning light comes on and flashes to indicate that the master warning system has detected a malfunction.
What to do: Read the message on the multi-information display. Red means stop safely; amber means get it checked.
Tire pressure warning light
Check soon · usual colour
The manual says: When the light comes on: Low tire inflation pressure such as; Natural causes; Flat tire; Adjust the tire inflation pressure to the specified level. The light will turn off after a few minutes. In case the light does not turn off even if the tire inflation pressure is adjusted, have the system checked by your Toyota dealer.
What to do: Have the system checked by your Toyota dealer.
More about the tire pressure (tpms) light · Shop tire inflators on Amazon
Slip indicator light
Check soon · usual colour
The manual says: Indicates a malfunction in: The VSC; The TRAC; The A-TRAC; or The AUTO LSD system.; (Flashes).
What to do: Have the vehicle inspected by your Toyota dealer immediately.
Cruise control indicator light
Information · usual colour
The manual says: Indicates a malfunction in the cruise control system.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
| Light | Colour | Meaning | |
|---|---|---|---|
| Brake system warning light | Red* | Low brake fluid; Malfunction in the brake system This light also comes on when the parking brake is not released. If the light turns off after the parking brake is fully released the system is operating normally. | |
| Charging system warning light | Red* | Indicates a malfunction in the vehicle’s charging system. | |
| Open door warning light | Red* | Indicates that one or more of the doors is not fully closed. | |
| Malfunction indicator lamp | Amber* | Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; or The electronic automatic transmission control system. | |
| SRS warning light | Amber* | Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system. | |
| ABS warning light | Amber* | Indicates a malfunction in: The ABS; or The brake assist system. | |
| Low fuel level warning light | Amber* | Standard fuel tank Indicates remaining fuel is approximately 4.0 gal. (15.0 L, 3.3 Imp.gal.) or less; Large fuel tank Indicates remaining fuel is approximately 5.7 gal. (21.6 L, 4.8 lmp.gal.) or less. | |
| Master warning light | Amber* | A buzzer sounds and the warning light comes on and flashes to indicate that the master warning system has detected a malfunction. | |
| Tire pressure warning light | Amber* | When the light comes on: Low tire inflation pressure such as; Natural causes; Flat tire; Adjust the tire inflation pressure to the specified level. The light will turn off after a few minutes. In case the light does not turn off even if the tire inflation pressure is adjusted, have the system checked by your Toyota dealer. | |
| Slip indicator light | Amber* | Indicates a malfunction in: The VSC; The TRAC; The A-TRAC; or The AUTO LSD system.; (Flashes). | |
| Seat belt reminder light | Green* | Warns the driver and/or front passenger to fasten their seat belts; If the front passenger’s seat is occupied, the front passenger’s seat belt also needs to be fastened to make the warning light (warning buzzer) turn off. | |
| Cruise control indicator light | Green* | Indicates a malfunction in the cruise control system. |
Source: 2014 Toyota Tundra Owner's Manual; 2015 Toyota Tundra Owner's Manual; 2016 Toyota Tundra Owner's Manual and others. * Usual colour; the manual text doesn't state it.
2010 to 2013 Tundra warning lights
Brake system warning light
Stop safely · usual colour
The manual says: Low brake fluid; Malfunction in the brake system This light also comes on when the parking brake is not released. If the light turns off after the parking brake is fully released, the system is operating normally.
What to do: Immediately stop the vehicle in a safe place and contact your Toyota dealer.
Charging system warning light
Stop safely · usual colour
The manual says: Indicates a malfunction in the vehicle’s charging system.
What to do: Turn off everything you can (A/C, heated seats, radio) and drive straight to a garage or home. Do not switch the engine off until you get there, as it may not restart.
More about the battery / charging system light · Shop jump starters on Amazon
Low engine oil pressure warning light
Stop safely · usual colour
The manual says: Indicates that the engine oil pressure is too low*2.
What to do: Have the vehicle inspected by your Toyota dealer immediately.
More about the oil pressure warning light · Shop engine oils on Amazon
Malfunction indicator lamp
Check soon · usual colour
The manual says: Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; The electronic automatic transmission control system; or The emission control system.
What to do: If it flashes, slow down and get the car checked straight away. If it is steady, check the fuel cap is tight, then have the code read. An OBD2 scanner reads it in a minute.
More about the check engine light · Shop OBD2 scanners on Amazon
SRS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system.
What to do: The car drives normally, but get it checked soon. Do not try to repair airbag parts yourself.
ABS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in: The ABS; or The brake assist system.
What to do: Drive carefully, leave extra stopping distance and have it checked soon. If the red brake light is also on, stop driving.
Open door warning light
Stop safely · usual colour
The manual says: (warning buzzer)*1 Indicates that a door is not fully closed. (On the instrument cluster) Driver’s seat belt.
What to do: Check that all doors are closed.
Belt reminder light
Information · usual colour
The manual says: (warning buzzer)*3 Warns the right front passenger to fasten his/her seat belt.
What to do: Fasten the seat belt.
| Light | Colour | Meaning | |
|---|---|---|---|
| Brake system warning light | Red* | Low brake fluid; Malfunction in the brake system This light also comes on when the parking brake is not released. If the light turns off after the parking brake is fully released, the system is operating normally. | |
| Charging system warning light | Red* | Indicates a malfunction in the vehicle’s charging system. | |
| Low engine oil pressure warning light | Red* | Indicates that the engine oil pressure is too low*2. | |
| Open door warning light | Red* | (warning buzzer)*1 Indicates that a door is not fully closed. (On the instrument cluster) Driver’s seat belt. | |
| Malfunction indicator lamp | Amber* | Indicates a malfunction in: The electronic engine control system; The electronic throttle control system; The electronic automatic transmission control system; or The emission control system. | |
| SRS warning light | Amber* | Indicates a malfunction in: The SRS airbag system; The front passenger occupant classification system; or The seat belt pretensioner system. | |
| ABS warning light | Amber* | Indicates a malfunction in: The ABS; or The brake assist system. | |
| Belt reminder light | Green* | (warning buzzer)*3 Warns the right front passenger to fasten his/her seat belt. |
Source: 2010 Toyota Tundra Owner's Manual; 2011 Toyota Tundra Owner's Manual; 2012 Toyota Tundra Owner's Manual and others. * Usual colour; the manual text doesn't state it.
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