VW Golf Mk7 manualsGolf Mk7 / manual

Volkswagen Golf Mk7 Service & Repair Manual: Working on airbag system

WARNING: when working on the airbag system — pyrotechnic components, control unit -J234-, or wiring — the battery earth strap must be disconnected even with the ignition switched on.

  WARNING
When work is performed on the airbag system (pyrotechnical components, airbag control unit -J234-, wiring) the battery earth strap must be disconnected when the ignition is switched on.
Exception: for vehicles a battery in the passenger compartment, the ignition must be switched off
Then cover negative terminal.
A waiting period of 10 seconds is necessary after the battery has been disconnected.
Reconnecting the battery is carried out with the ignition on.
No persons may be in the interior when the battery is reconnected.
Ensure, in this case, that you are not within the effective range of the airbag and the belt tensioner.
If when reconnecting the battery and the ignition was not in the on position - warning lights in dash panel will not light up - the ignition may only be switched on (key/button) from the driver's seat with the seat set in the rearmost position.
   

    Questions & answers

    Working on airbag system — Volkswagen Golf Mk7

    Why does the Golf Mk7 battery chapter mention airbags?
    Disconnecting the battery deactivates the airbag system. Wait the specified safe time after disconnection before working near any airbag component.
    Safety markings on battery
    Safety markings on battery 1. -  Fires, sparks, naked flames and smoking are prohibited when handling batteries. Avoid sparks as well ...

    Battery terminal connection
      WARNING Danger of injury! Observe warning notices and safety regulations → Chapter! ...