See also:

Replacing batteries in the remote key/ PCC
The battery/batteries in the remote key/PCC should be replaced if: The information symbol lights up and a text appears in the information display. and/or the vehicle's locks repeatedly do ...

Driving after a collision
If the vehicle has been involved in a collision, the text Safety mode See manual may appear in the information display. This indicates that the vehicle's functionality has been reduced. NOTE ...

Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposits. Detergent gasoline is effective in keeping injectors and intake valves clean. Consistent use of deposit control gasolines ...