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:
Replacing the battery
1. Switch off the ignition.
2. Wait at least 5 minutes after switching
off the ignition before disconnecting the
battery so that all information in the vehicle's
electrical system can be stored ...
Common functions: Remote key/Personal Car Communicator (PCC)
Personal Car Communicator (PCC)
...
Driving dynamics: engines
The Volvo S80 is the best handling, most agile, and best-performing big Volvo
saloon ever. New versions of Volvo's renowned five-cylinder common-rail diesel
engines produce excellent fuel economy ...
