696919 Removing and installing ignition module for lid
WM 696919 Removing and installing ignition module for lid
Tools
Preliminary work
Preliminary work for ignition module for lid
1. Switch off ignition, remove the remote control from the ignition lock and disconnect the battery. -> 2X00IN Work instructions after disconnecting the battery 2X00IN Work instructions after disconnecting the battery
2. Open engine compartment lid.
3. Remove cowl panel cover. -> 508719 Removing and installing cowl panel cover - section on "Removing" Service and Repair
Installation position of ignition module for lid
Removing ignition module for lid
Removing cover for ignition module for front lid
Information
The cover for the front ignition module, including the fastening pins for the retaining clips, must always be replaced following removal.
WARNING
Incorrect handling of airbag units
- Triggering of airbag unit
- System faults can occur
-> Switch off ignition and remove ignition key.
-> A voltage supply (e.g. battery charger) must not be connected to the external power supply/jump-lead starting terminals.
-> Disconnect the battery and insulate the ground strap so that all contact with a ground carrier is avoided.
-> Wait 1 minute after disconnecting the battery.
-> Only pull off connector on the triggering unit after the waiting time has elapsed.
-> Make sure that no foreign objects are located in front of the airbag unit during installation.
-> Replace damaged parts during removal.
-> Always position the airbag unit in such a way that the airbag opening is facing upwards.
-> If removed for an extended period, the airbag unit must be stored in a safe place.
-> Airbag units must not come into contact with grease, oil, detergents, liquids, or similar substances.
-> Do not expose airbag units to temperatures above 90°.
-> Do not remove the short-circuit spring on the plug-in contacts.
-> Ignition and preparations may only be carried out by skilled staff, supervised by a second responsible person.
-> Before disposal, the airbag unit must be rendered harmless by electrical ignition performed in accordance with all precautionary measures, thereby preventing it from being used incorrectly.
1. Switch off ignition, remove the remote control from the ignition lock and disconnect the battery.
2. Pinch off the retaining clips for the cover for the ignition module using side cutters.
Pinching off retaining clips
3. Remove cover carefully.
Removing ignition module for lid
WARNING
Incorrect handling of airbag units
- Triggering of airbag unit
- System faults can occur
-> Switch off ignition and remove ignition key.
-> A voltage supply (e.g. battery charger) must not be connected to the external power supply/jump-lead starting terminals.
-> Disconnect the battery and insulate the ground strap so that all contact with a ground carrier is avoided.
-> Wait 1 minute after disconnecting the battery.
-> Only pull off connector on the triggering unit after the waiting time has elapsed.
-> Make sure that no foreign objects are located in front of the airbag unit during installation.
-> Replace damaged parts during removal.
-> Always position the airbag unit in such a way that the airbag opening is facing upwards.
-> If removed for an extended period, the airbag unit must be stored in a safe place.
-> Airbag units must not come into contact with grease, oil, detergents, liquids, or similar substances.
-> Do not expose airbag units to temperatures above 90°.
-> Do not remove the short-circuit spring on the plug-in contacts.
-> Ignition and preparations may only be carried out by skilled staff, supervised by a second responsible person.
-> Before disposal, the airbag unit must be rendered harmless by electrical ignition performed in accordance with all precautionary measures, thereby preventing it from being used incorrectly.
Information
If a new component (e.g. sensor, airbag control unit, airbag unit) of the airbag system has to be installed, the new component will be supplied with a barcode sticker (tear-off label).
Sample tear-off label shown >> airbag sensor
- Tear off the tear-off label -2- on the new component -1- and stick it under the heading Proof of airbag system check/component replacement in the Guarantee and Maintenance booklet.
Tear-off label
- The replacement date and mileage must be documented and the booklet must be stamped with the dealer's stamp.
1. Release -a- and unplug electric plug connection.
Disconnecting plug connection
2. Remove ignition module from the lid hinge.
Removing ignition module
Installing ignition module for lid
Information
If the lid hinge is triggered, the lever -B- was actuated and the hook -A- is not engaged on the lever -C- , the engine compartment lid must be pressed down and the hook -A- must be engaged on the lever -C-.
Lid hinge not triggered
- Lid hinge triggered, i.e. ignition module was triggered: The lever -B- was pressed and the hook -A- is not engaged on the lever -C-.
- Lid hinge not triggered: The hook -A- is engaged on the lever -C-.
1. Engage ignition module for lid at the lid hinge.
Engaging ignition module for lid in the lid hinge
2. Connect electric plug connection until the connector engages securely.
Installing cover for ignition module for front lid
Use a new cover and new retaining pins.
1. Slide the cover for the ignition module through the mounting points on the ignition module and clip it into the lid hinge.
Clipping cover into lid hinge
2. Slide the retaining pins as far as they will go into the openings on the retaining clips and break them off.
Subsequent work for ignition module for lid
1. Install cowl panel cover. -> 508719 Removing and installing cowl panel cover - section on "Installing" Service and Repair.
2. Close the engine compartment lid. Check that the lid closing function works perfectly.
3. Read out the fault memory using the 2nd generation PIWIS Tester 9818.
4. Connect the battery and carry out work instructions after disconnecting the battery. -> 2X00IN Work instructions after disconnecting the battery 2X00IN Work instructions after disconnecting the battery.