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 ratings
Speed ratings
The speed ratings in the table translate as follow:
Load ratings
See page 276 for an explanation of the load rating on the sidewall of the tire. ...
Engine range
At launch, the Volvo S60 range will be available with a choice of two diesels
and one petrol engine. All the engines have been developed to meet the highest
demands on sporty, dynamic driving with ...
Brake system
The brake system is a hydraulic system consisting of two separate brake circuits.
If a problem should occur in one of these circuits, it is still possible to stop
the vehicle with the other brake ...
