Steering Wheel Air Bag Module, Steering Wheel And Contact Reel, Dismantling and Assembly: Dismantling: Preparations: Notes

WARNING: This page is about a different variant/trim than selected.

Fig 1: Identifying Ignition In Off Position And Disconnecting Negative Cable From Battery

Courtesy of VOLVO CARS OF NORTH AMERICA.

make a note of any radio code.
ignition off.
disconnect the negative battery lead.

WARNING:

When assembling turn the ignition to position II. Then connect the battery negative lead according to, Final work . Make sure that nobody is inside the car when connecting the battery.