GF40.15-P-5129RI Central TPM (RDK) Antenna Component Description

GF40.15-P-5129RI Central TPM [RDK] antenna component description
- with CODE (475) Tire pressure monitor (premium)
- with CODE (470) Tire pressure monitor (base)
- Siemens company
- refinement package
- as of model year 09

Component Identification:

Location
The central TPM [RDK] antenna is mounted on the underfloor under the seats.

Task
The central TPM [RDK] antenna receives the following information from the left front TPM [RDK] wheel sensor (A69/1), from the right front TPM [RDK] wheel sensor (A69/2), from the left rear TPM [RDK] wheel sensor (A69/3) and from the right rear TPM [RDK] wheel sensor (A69/4):
- Absolute pressure in the tires
- Acceleration
- Temperatures in the individual TPM wheel sensors

The information received via a radio signal from the TPM [RDK] wheel sensors is transferred to the TPM [RDK] control unit (N88) over a discrete line.