Shift Interlock: Description and Operation

Shift Mechanism Overview

CAUTION!
Before working on a running engine, move the selector lever to P and push the parking brake button in order to lock the electro-magnetic parking brake.

Before disassembling the selector mechanism, perform check. Refer to => [ Selector Mechanism, Checking ] Procedures.





1 Selector Lever Handle

• Refer to => [ Selector Lever Handle and Selector Lever Transmission Range Position Display Unit Overview ] Description and Operation

2 Decorative Ring

• Removing and installing, refer to => [ Selector Lever Handle and Selector Lever Transmission Range Position Display Unit Overview ] Description and Operation

3 Selector Lever Boot

• Removing and installing, refer to => [ Selector Lever Handle and Selector Lever Transmission Range Position Display Unit Overview ] Description and Operation

4 Clamp

• For securing the selector lever handle to the selector lever

• Removing and installing, refer to => [ Selector Lever Handle and Selector Lever Transmission Range Position Display Unit Overview ] Description and Operation

5 Selector Lever Transmission Range Position Display (Y26)

• Refer to => [ Selector Lever Transmission Range Position Display Unit ] Selector Lever Transmission Range Position Display Unit

6 Nut

• 10 Nm

• Quantity: 4, for securing selector mechanism to body

7 Rubber Seal

8 Selector Lever Sensor System Control Module (J587) with Tiptronic Switch (F189)

• Refer to => [ Selector Lever Sensor System Control Module with Tiptronic Switch ] Selector Lever Sensor System Control Module with Tiptronic Switch

9 Selector Mechanism Function Unit

• Can only be replaced as a unit

• Refer to => [ Shift Mechanism Function Unit ] Service and Repair

10 Shift Lock Solenoid (N110)

• Refer to => [ Shift Lock Solenoid N110 ] Service and Repair

11 Transmission Park Selector Switch (F305)

• Consists of two microswitches on the circuit board on the shift lock solenoid

• Can only be replaced together with the shift lock solenoid, refer to => [ Shift Lock Solenoid N110 ] Service and Repair

12 Noise or Heat Insulation

• Installed with different versions and replacement part numbers.

• Not installed on all vehicles

13 Lock Washers

• Quantity: 4, always replace

• For securing noise insulation on selector mechanism function unit

14 Retaining Clip

• Secures selector lever cable on selector mechanism function unit

15 O-ring

• Always replace

16 Selector Lever Cable

• Do not bend

• Refer to => [ Selector Lever Cable Assembly Overview ] 09EA Automatic Transmission

• Lightly lubricate ball socket with polycarbamide grease (G 052 142 A2) before installing.