Installing Driver's Airbag Unit
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).
- 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.
- The replacement date and current mileage must be documented and the booklet must be stamped with the dealer's stamp.
- Triggering of airbag unit.
- System faults can occur.
→ Switch off ignition and remove ignition key or remote control (hand-held transmitter).
→ A power 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 airbag units so that the blow-out opening is facing upwards, e.g. crest on driver's airbag.
→ Do not position anything on the airbag units.
→ If removed for an extended period, the airbag units 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.
- Triggering of airbag unit.
- System faults can occur.
→ Switch off ignition and remove ignition key or remote control (hand-held transmitter).
→ A power 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 airbag units so that the blow-out opening is facing upwards, e.g. crest on driver's airbag.
→ Do not position anything on the airbag units.
→ If removed for an extended period, the airbag units 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.
- Triggering of airbag unit.
- System faults can occur.
→ Switch off ignition and remove ignition key or remote control (hand-held transmitter).
→ A power 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 airbag units so that the blow-out opening is facing upwards, e.g. crest on driver's airbag.
→ Do not position anything on the airbag units.
→ If removed for an extended period, the airbag units 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
Before installing the airbag unit, check to see whether the locking clip, the airbag unit mounting and/or the metal stop on the steering wheel are bent. Replace the damaged component if it is deformed. Only fit an airbag unit that has a perfectly functioning locking clip at the correct position. The locking clip must not jam or become hooked.
Information
Before installing the airbag unit, check to see whether the locking clip, the airbag unit mounting and/or the metal stop on the steering wheel are bent. Replace the damaged component if it is deformed. Only fit an airbag unit that has a perfectly functioning locking clip at the correct position. The locking clip must not jam or become hooked.
Installing airbag line:
- Push in the electric connector -3- until it clicks into place.
- Press in the electric connectors -1, 2-
until they click into place, then clip the retainer into the electric connectors -1, 2-
.
Incorrect triggering of airbag module. → Removing and installing driver's airbag unit - General warnings
- Insert electric connector for the airbag wire harness -2- until it clicks into place.
- Engage the airbag unit in the steering wheel with both hands using intermittent pressure.
- Each time the airbag unit is fitted, it is important to check that it is installed correctly by pulling the airbag unit, tapping the steering wheel rim and performing a visual inspection (position of airbag unit on steering wheel).