All-Wheel Drive - Volvo XC90 Owner's Manual

Starting and driving

All-wheel drive

All-wheel drive – AWD
All-wheel drive is always engaged.
All-wheel drive means that all four road
wheels are driven at the same time. Power is
automatically distributed between front and
rear wheels. An electronically controlled
clutch system distributes the power to the
pair of wheels that grips best. This provides
the best traction and prevents wheel spin.
Under normal driving conditions, the majority
of power is transmitted to the front wheels.
All-wheel drive improves driving safety in rain,
snow and icy conditions.
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