Replacing Components
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
The ignition must be switched off when replacing electrical components. In certain circumstances, the battery must also be disconnected.
CAUTION:
Radios with microprocessors. The radio must be switched off before the battery negative lead is disconnected. This is to prevent damage to the micro-processors in the radio.