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XC90 Twin Engine
The function of the alcohol lock is to prevent the car from being driven by individuals under the influence of alcohol. Before the engine can be started the driver must take a breath test that verifies that he/she is not under the influence of alcohol. Alcohol lock calibration takes place in accordance with each market's limit value in force for driving legally.
Before starting the engine with the alcohol lock
The alcohol lock is activated automatically and is then ready for use when the car is opened.
Bypass of the alcohol lock*
In the event of an emergency situation or the alcohol lock is out of order, it is possible to bypass the alcohol lock in order to drive the car.