Disabling & Activating Air Bag System: Notes
WARNING: This page does not describe the selected car, but rather 173 other vehicles, including the 2003 Volvo XC90, 2003 Volvo XC70, 2003 Volvo V70, 2003 Volvo V40, and 2003 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
All SRS harness connectors are colored Yellow to distinguish them from other connectors.
NOTE:
If the ignition switch is turned ON with the air bag sensor assembly connectors disconnected, or if a vehicle battery is removed with the ignition switch ON, the system will determine this condition as a failure and it will automatically call the call center. When an accidental call is made automatically, access the call center and ask them to cut off the line. To prevent accidental calls, perform the following when working on procedures related to the air bag sensor assembly or battery. Disconnect Mayday ECU and back-up battery connectors before disconnecting the air bag sensor assembly connector. Ensure that the ignition switch is in the OFF position when removing a vehicle battery. If no signal has been received from the air bag sensor assembly since the ignition switch was turned ON, a service call will be made. If good signal reception from the air bag sensor assembly after the ignition switch ON is interrupted, an emergency call will be made.