Replacing batteries in the headphones

The headphones use two AAA batteries.
It is advisable to have extra batteries on hand during long trips.

Battery cover and retaining screw
1. Unscrew the retaining screw and remove the battery cover.
2. Remove the old batteries and insert new ones in the directions indicated by the symbols in the battery holder.
3. Put the cover back in place and tighten the retaining screw.
See also:
Rear window and door mirror defrosters
Use the defroster to quickly remove fog and ice
from the rear window and the door mirrors.
Press the button once to start simultaneous
rear window and door mirror defrosting. The
light in the ...
Integrated two-stage booster cushion
Volvo's optional integrated booster cushions
are located in the outboard seating positions.
These booster cushions have been specially
designed to help safeguard children in the rear
seat. They ...
The alarm system
The alarm is automatically armed whenever the
vehicle is locked with the remote key or
optional Personal Car Communicator.
When armed, the alarm continuously monitors
a number of points on the ...
