See also:

Changing coolant
Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified Volvo service technician. Do not top off with water only. This reduces the rust- ...

AUX
The AUX (auxiliary) port can be used to connect a device such as an MP3 player. Turn the SELECTOR control (see the illustration on page 246) to choose AUX. If the player is being charged throu ...

Headphone socket
External headphones can be connected to the 3.5 mm headphone socket on the side of the head restraint (see the illustration on page 245 for the location of this socket). Adjust the volume with ...