Lexus GS F dashboard symbols and warning lights
Every light in the Lexus GS F owner's manual, 2019. Tap a light to see what it means and what to do. Red means stop safely, amber means get it checked soon.
2019 GS F warning lights
Brake system warning light
Stop safely · usual colour
The manual says: Low brake fluid; Malfunction in the brake booster system; Continuing to drive the vehicle may be dangerous. (If equipped).
What to do: Immediately stop the vehicle in a safe place and contact your Lexus 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 Lexus dealer.
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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 Lexus 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 Lexus 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 Lexus dealer immediately.
Electric power steering system warning light
Check soon · usual colour
The manual says: Indicates a malfunction in the EPS (Electric Power Steering) system; (Flashes or illuminates) (If equipped).
What to do: Have the vehicle inspected by your Lexus dealer immediately.
PCS warning light
Check soon · usual colour
The manual says: Indicates a malfunction in the PCS (Pre-Collision System) or that the system is temporarily unavailable due to the vehicle being extremely hot/cold, or dirt around a front sensor, etc., 441);, 441) If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control) system is disabled, the PCS warning light will illuminate.
What to do: Follow the instructions displayed on the multi-information display.
Slip indicator
Check soon · usual colour
The manual says: Indicates a malfunction in: The VSC system; The TRAC system; or The hill-start assist control system; The light will flash when the VSC or TRAC system is operating. (Flashes) (If equipped).
What to do: Have the vehicle inspected by your Lexus dealer immediately.
AFS OFF indicator
Check soon · usual colour
The manual says: Indicates a malfunction in the adaptive front-lighting system; (Flashes).
What to do: Have the vehicle inspected by your Lexus dealer immediately.
Brake hold operated indicator
Information · usual colour
The manual says: Indicates a malfunction in the brake hold system.
What to do: Have the vehicle inspected by your Lexus dealer.
Parking brake indicator
Stop safely · usual colour
The manual says: Indicates a malfunction in the parking brake system.
What to do: Have the vehicle inspected by your Lexus dealer immediately.
Open door warning light
Stop safely · usual colour
The manual says: Indicates that a door or the trunk is not fully closed.
What to do: Check that all the doors and the trunk are closed.
Low fuel level warning light
Check soon · usual colour
The manual says: Except F SPORT models of GS350/GS300, and GS F: Indicates remaining fuel is approximately 2.6 gal. (10.0 L, 2.2 Imp.gal.) or less F SPORT models of GS350/GS300: Indicates remaining fuel is approximately 2.6 gal. (9.9 L, 2.2 Imp.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.
What to do: Fasten the seat belt.
Seat belt also needs to be fastened to make the warning light
Information · usual colour
The manual says: (warning buzzer) off.
What to do: Fasten all seat belts. If it stays on with everyone belted, a heavy bag on a seat can trigger it.
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, 483); 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 Lexus dealer.
What to do: Have the system checked by your Lexus dealer.
More about the tire pressure (tpms) light · Shop tire inflators on Amazon
LKA warning light
Check soon · usual colour
The manual says: The warning light comes on and a warning message is displayed to indicate that the LKA (Lane-Keeping Assist) system is not available temporarily or has detected a malfunction., 452.
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 booster system; Continuing to drive the vehicle may be dangerous. (If equipped). | |
| Charging system warning light | Red* | Indicates a malfunction in the vehicle’s charging system. | |
| Parking brake indicator | Red* | Indicates a malfunction in the parking brake system. | |
| Open door warning light | Red* | Indicates that a door or the trunk 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. | |
| Electric power steering system warning light | Amber* | Indicates a malfunction in the EPS (Electric Power Steering) system; (Flashes or illuminates) (If equipped). | |
| PCS warning light | Amber* | Indicates a malfunction in the PCS (Pre-Collision System) or that the system is temporarily unavailable due to the vehicle being extremely hot/cold, or dirt around a front sensor, etc., 441);, 441) If the PCS (Pre-Collision System) or VSC (Vehicle Stability Control) system is disabled, the PCS warning light will illuminate. | |
| Slip indicator | Amber* | Indicates a malfunction in: The VSC system; The TRAC system; or The hill-start assist control system; The light will flash when the VSC or TRAC system is operating. (Flashes) (If equipped). | |
| AFS OFF indicator | Amber* | Indicates a malfunction in the adaptive front-lighting system; (Flashes). | |
| Low fuel level warning light | Amber* | Except F SPORT models of GS350/GS300, and GS F: Indicates remaining fuel is approximately 2.6 gal. (10.0 L, 2.2 Imp.gal.) or less F SPORT models of GS350/GS300: Indicates remaining fuel is approximately 2.6 gal. (9.9 L, 2.2 Imp.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, 483); 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 Lexus dealer. | |
| LKA warning light | Amber* | The warning light comes on and a warning message is displayed to indicate that the LKA (Lane-Keeping Assist) system is not available temporarily or has detected a malfunction., 452. | |
| Brake hold operated indicator | Green* | Indicates a malfunction in the brake hold system. | |
| 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 | Green* | (warning buzzer) off. |
Source: 2019 Lexus GS F Owner's Manual. * Usual colour; the manual text doesn't state it.
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