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Driver assist systems
AEBS is disengaged and engaged using the AEBS on/off switch on the
control panel.
NOTE: The Forward Collision Warning (FCW) cannot be disengaged.
If AEBS is switched off, this warning indicator is lit on the instrument
panel.
Disengaging AEBS
Disengaging conditions
When one of the following conditions is met, AEBS is disengaged:
– The AEBS on/off switch is operated.
– There is a malfunction in the AEBS.
– The vehicle speed drops below 15 km/h (9 mph) (ex-factory).
– ABS is deactivated by a malfunction.
– There is a malfunction in the vehicle brake system (EBS).
CAUTION: AEBS must be switched off under the following
circumstances:
– Driving with a trailer with no or no functional ABS.
– On a high speed roller tester.
– No functional brake lights on truck or (semi-) trailer. There is no
feedback for following traffic.
NOTE: It is illegal to drive without functional brake
lights.
– Driving off road.
NOTE: When you are finished driving off road, check the
cover of the AEBS/ACC sensor for dirt or damage.
DW63246305.book Page 259 Friday, March 22, 2019 4:54 PM