STEERING COLUMN SWITCH MODULE
Special tools and workshop equipment required
- T8 Screwdriver T40056 A
Removing
Adjust steering wheel downward and to rear as far as possible, use entire adjustment range of steering column adjustment for this.
Remove the airbag unit. Refer to Removal and Installation .
Remove steering wheel. Refer to Removal and Installation .
Remove gap cover -1- in -direction of arrow-.
Remove screws -4- with T40056 A.
If present, remove screws -6- and remove handle trim -5- on mechanical steering column adjustment handle.
Remove screws -7-.
Separate top trim -2- for steering column switches from bottom trim -3- and remove both parts.
If installed, disconnect electrical harness connector at lower trim.
Remove bolt -2-.
Scheme 123
Disconnect the connectors -1- and -3-.
| WARNING | The technician must discharge static electricity before disconnecting the electrical connector -4-, for example by touching the door striker pin. |
Disconnect electrical connector -4-.
Press catch -1- in -direction of arrow- until harness connector -2- disengages.
Scheme 124
Carefully pull off steering column switch together with Steering Column Electronics Control Module -J527-.
Installing
Install in reverse order of removal, observing the following
Make sure all connectors are connected correctly and that they audibly lock.
Insert top trim piece for steering column switch into catches of bottom trim piece, press together and bolt.
Install steering wheel. Refer to Removal and Installation .
Install the airbag unit. Refer to Removal and Installation .
Tightening Specifications
| Component | Nm |
|---|---|
| Steering column switch module | 3 |
| Trim for steering column switch | 0.6 |
| Lower trim to steering column | 3 |
| Handle trim on mechanical steering column adjustment handle | 4.5 |