Tire Pressure Warning Reset Switch: Description and Operation

GF40.15-P-5127RT System activation button, component description
MODEL 251.1 /0 with CODE (475) Tire pressure monitor (Siemens)
MODEL 251.1
with CODE (470) Tire pressure monitor (base)
with CODE (494) USA version





S111s1 Buttons + and - for setting specific functions and volume control

Location
The system activation button for tire pressure monitor is located on the right side of the multifunction steering wheel.

Task
When the tire pressure monitor (TPM) system is activated the air pressure in the wheels set by the driver is stored in the TPM [RDK] control unit (N88) as specified monitoring data.