Weight distribution affects handling

At the specified curb weight your vehicle has a tendency to understeer, which means that the steering wheel has to be turned more than might seem appropriate for the curvature of a bend. This ensures good stability and reduces the risk of rear wheel skid. Remember that these properties can alter with the vehicle load. The heavier the load in the trunk, the less the tendency to understeer.
See also:
Weights
A Permissible axle weight or gross vehicle weight must never be exceeded.
B Front Wheel Drive
C All Wheel Drive
CAUTION
The maximum permissible axle loads and/
or the gross vehicle weight mus ...
Accessory installation
• We strongly recommend that Volvo owners
install only genuine, Volvo-approved
accessories, and that accessory installations
be performed only by a trained and
qualified Volvo service technician.
...
Working on your vehicle
Note the following before you begin working
on your vehicle: ...
