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