Mercedes-Benz CL-Class 2007 - Manual (Page 69)

68
Safety and Security
Driving safety systems
When you step quickly on the brake pedal
in an emergency braking situation,
BAS Plus automatically regulates the
brake power boost to a level that is suit-
able for the traffic situation.
If BAS Plus requires a particularly high
brake power boost, PRE-SAFE
® is activat-
ed at the same time.
̈ Keep constant pressure on the brake
pedal until the emergency braking situ-
ation is over.
During this process, ABS prevents the
wheels from locking up.
The brakes will resume normal operation
after
ț the brake pedal is released
ț no obstacles are detected in your path
ț the system no longer senses a risk of a
collision
BAS Plus is deactivated.
BAS Plus can react to stationary obstacles
such as standing or parked vehicles at
road speeds of up to approximately
40 mph (70 km/h).
BAS Plus can only assist you when the
radar sensors are switched on and func-
tional. You can check whether the sensors
are active by switching on DISTRONIC
Plus* (
୴ page 411) or using the “Radar
sensor” menu ( ୴ page 272) in the instru-
ment cluster control system.
Warning!
G
BAS Plus will only respond with brake assis-
tance if it has clearly detected an object. De-
tection can be impeded by
ț dirty or covered sensors
ț snowfall or heavy rain
ț disturbance from other radar sources
ț strong radar reflection such as in park-
ing garages
BAS Plus uses radar signals that are not re-
flected well by narrow objects and absorp-
tive materials. For this reason BAS Plus will
not react to
ț persons and animals
ț approaching traffic or cross-traffic
BAS Plus may not detect narrow vehicles
driving in front of you, such as motorcycles
and vehicles driving offset from your vehicle
center.