Volvo S80
Volvo S80

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Introduction
The Driver Alert System is designed to help a
driver who may be becoming fatigued or who
is inadvertently leaving the lane.
The Driver Alert System consists of two different
functions that can ...
Setting a speed
Once ACC has been put in standby mode, use the
or
buttons to store (set) the vehicle's
current speed. This puts the system in active mode. The set speed, for example 55
mph, is shown in th ...
Calibration
The compass may need to be calibrated if, for example, the vehicle is driven
into a new magnetic zone. The character C is shown in the mirror's display if calibration
is necessary.
1. Stop th ...
