GF54.65-P-5000RT Parktronic System (PTS) Control Unit, Component Description

GF54.65-P-5000RT Parktronic System (PTS) Control Unit, Component Description
- with CODE (220) Parktronic system (PTS)
- up to model year 08

Component Identification:

Location
The PTS control unit is located under the driver seat.

Task
The PTS control unit takes over the actuation and evaluation of the:
^ outer left front PTS ultrasonic sensor (B8/1)
^ center left front PTS ultrasonic sensor (B8/2)
^ Inner left front PTS ultrasonic sensor (B8/3)
^ Inner right front PTS ultrasonic sensor (B8/4)
^ Center right front PTS ultrasonic sensor (B8/5)
^ Outer right front PTS ultrasonic sensor (B8/6)
^ Outer right rear PTS ultrasonic sensor (B8/7)
^ Inner right rear PTS ultrasonic sensor (B8/8)
^ Inner left rear PTS ultrasonic sensor (B8/9)
^ Outer left rear PTS ultrasonic sensor (B8/10)

Discrete inputs and outputs
^ PTS ultrasonic sensors
^ PTS warning indicator, driver side instrument panel (A44/1)
^ PTS warning indicator (rear dome lamp) (A44/3)

The PTS control unit is connected with the Controller Area Network Bus Class B (interior) (CAN-B) for the purpose of data exchange.

Inputs via CAN-B
^ Reverse gear signal, intelligent servo module for DIRECT SELECT (A80)
^ Terminal status from EIS [EZS] control unit (N73)
^ Vehicle speed from instrument cluster (A1)
^ Day/night detection by rain/light sensor (B38/2) via overhead control panel control unit (N70)
^ Signal from parking brake indicator switch (S12) from front SAM control unit (N10)
^ Trailer recognition by rear SAM control unit (N10/8)