Severe strain on the brake system

The brakes will be subject to severe strain when driving in mountains or hilly areas, or when towing a trailer. Vehicle speed is usually slower, which means that the cooling of the brakes is less efficient than when driving on level roads. To reduce the strain on the brakes, shift into a lower gear and let the engine help with the braking. Do not forget that if you are towing a trailer, the brakes will be subjected to a greater than normal load.
See also:
Tire inflation pressure table
The following tire pressures are recommended
by Volvo for your vehicle. Refer to the tire inflation
placard for information specific to the tires installed on
your vehicle at the factory.
NOTE
...
IR-reflecting windshield
Section of the windshield where the IR-coating is
not applied
An optional factory-installed infrared (IR) coating
can be applied to the windshield to help
protect the cabin from the sun's heat a ...
External audio source volume
If an external devices such as an MP3 player or an iPod is connected to the AUX
socket, the device's volume may be different from the volume of the internal sound
sources such as the disc play ...
