TPMS Reset: Mercedes-Benz GLS 2017-2019 Tire Pressure Sensor
Mercedes-Benz GLS 2017-2019 Tire Pressure Monitoring System TPMS Reset
Easy to follow procedure on how to reset/relearn the TPMS service maintenance indicator warning light on Mercedes-Benz GLS for the year 2017 and 2019.
No special tools are required to perform this relearn procedure.
Relearn Procedure when Resetting Air Pressure:
1. Inflate all tires to pressure listed on tire placard.
2. Turn the ignition to the ON position with the engine OFF.
3. Press forward/back button on the steering wheel until trip and odometer are displayed.
4. Press UP/DOWN button until tire pressure monitor is displayed.
5. Hold down reset button (located on the instrument cluster) until MONITOR CURRRENT TIRE PRESURE is displayed.
6. Press + button. TIRE RESS. MONITOR‐ACTIVATED‐PRESS. DISPLAY AFTER DRIVING A FEW MINS. Is displayed.
7. If REACTIVATE‐TIRE PRESS. MONITOR! Appears, repeat relearn procedure.
8. If TIRE PRESSURE‐CHECK TIRES! appears, the tire pressure is too low. Adjust pressure(s) accordingly.
Relearn Procedure when Replacing Sensors:
1. Inflate all tires to pressure listed on tire placard.
2. Drive the vehicle for at least 10 minutes at a speed of 15 MPH, or more. All sensor IDs will be memorized automatically.
NOTES: If the vehicle does not relearn the new sensor IDs, verify that the spare wheel was not introduced onto the vehicle. If the sensors that was originally assigned to the spare position is replaced, then the new spare sensor ID has to be register through the OBDII via a properly formatted scan tool.
If the spare tire sensor ID is being programmed, a properly formatted scan tool is necessary.
About Mercedes-Benz GLS
The third generation model debuted at the 2019 New York International Auto Show. The engine options at the launch are 3.0-litre turbo inline six (GLS 450 4MATIC) and 4.0-litre twin-turbo V8 (GLS 580 4MATIC), both petrol with EQ Boost electric motors, and 2.9-litre twin-turbo diesel inline six in two different outputs (GLS 350 d 4MATIC and GLS 400 d 4MATIC). A first SUV version of Mercedes-Maybach, Mercedes-Maybach GLS 600 4MATIC model was released in late 2019.
The wheelbase is 2.3 inches longer and nearly an inch wider. It uses the same architecture as the latest GLE with MBUX and dual 12.3-inch screens as well as E-Active Body Control and car-to-X communication. The exterior has also been redesigned with sleeker headlamps and taillamps. (Source Wiki)
