Restart Tire Pressure Monitor (TPM) - AR54.30-P-1001-01EQ

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

Model 205

as of model year 2019

with code 475 (Tire pressure monitoring system)

Model 253

as of model year 2020

with code 475 (Tire pressure monitoring system)

Model 293

Correct tire pressure at wheels on front and rear axle.
Switch on ignition.
Call up "Accept current tire pressure values as new guideline values" menu in multifunction display.
Service →

Tires →

Use current pressure values as guideline values.
Confirm "Accept current tire pressure values as new guideline values?".
A "Tire pressure monitor restarted" message is shown on the instrument cluster. After a few minutes' driving the tire pressures are displayed and monitored.
Switch off ignition.