Functions Of Abs (Anti-Lock Braking System); Function Of Bas (Brake Assist System); System Borders - Mercedes-Benz E-Class Operator's Manual

148 Driving and parking
EBD (Electronic Brake force Distribution)
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( page 152)
→
®
R ESP (Electronic Stability Program)
( page 149)
→
DRIVE PILOT ( page 165)
→
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HOLD function ( page 168)
→
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Steering Pilot ( page 165)
→
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Parking Pilot ( page 179)
→
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PARKTRONIC ( page 172)
→
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Reversing camera ( page 174)
→
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Cruise control ( page 157)
→
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Blind Spot Assist and Active Blind Spot Assist
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( page 188)
→
Traffic Sign Assist ( page 186)
→
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Functions of ABS (anti-lock braking system)

ABS regulates the brake pressure in critical driv‐
ing situations:
During braking, the wheels are prevented
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from blocking, e.g. due to maximum full-stop
braking or insufficient traction of the tires.
Vehicle steerability while braking is ensured.
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ABS is active from speeds of approx. 5 mph
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(8 km/h).
If ABS intervenes when braking, you will feel a
pulsing in the brake pedal. The pulsating brake
pedal can be an indication of hazardous road
conditions and can serve as a reminder to take
extra care while driving.

System borders

ABS may be impaired or may not function if a
malfunction has occurred and the yellow !
ABS warning lamp lights up continuously in the
instrument cluster after the engine is started.

Function of BAS (Brake Assist System)

& WARNING Risk of an accident caused by
a malfunction in BAS (Brake Assist Sys‐
tem)
If BAS is malfunctioning, the braking distance
may increase in an emergency braking situa‐
tion.
Depress the brake pedal with full force
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in emergency braking situations. ABS
prevents the wheels from locking.
BAS supports your emergency braking situation
with additional brake force.
If you depress the brake pedal quickly, BAS is
activated:
BAS automatically boosts the brake pres‐
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sure.
BAS can shorten the braking distance.
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ABS prevents the wheels from locking.
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The brakes will function as usual once you
release the brake pedal. BAS is deactivated.