Control Module Relay Box Passenger Compartment (2010): Removal: Notes
CAUTION:
The control module must be removed, reinstalled and downloaded with software before the control module is replaced.
Using Volvo Scan Tool: Check according to: DIAGNOSTICS/VEHICLE COMMUNICATION/Advanced/CEM/Checking communication and control module
Perform battery disconnecting and connecting, see BATTERY DISCONNECTING AND CONNECTING
Remove glove compartment, see GLOVE COMPARTMENT