Replacing relays in central electrical unit in passenger compartment: Removing
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 central electrical unit in the passenger compartment is positioned on the driver's side under the soundproofing panel.
Ignition off.
Remove Removing the soundproofing