Mercedes-Benz SL-Class 2007 Owners Manual User Manual
Page 94
93
Safety and Security
Driving safety systems
The electro-hydraulic brake system is auto-
matically activated when you
ț
unlock the vehicle with the SmartKey
or the SmartKey with KEYLESS-GO*
ț
open the driver’s or passenger door
ț
turn the SmartKey in the starter switch
to position 1
ț
in vehicles with KEYLESS-GO*, press
the start/stop button on the gear se-
lector lever once
ț
depress the brake pedal
ț
release the parking brake
Warning!
G
The electro-hydraulic brake system requires
electrical power to operate.
A malfunction in the vehicle’s power supply
or electrical system may impair brake sys-
tem operation and switch it into its emer-
gency operation mode. In such a case, the
red brake warning lamp (
comes on and warning messages
page 366) appear in the multifunction
display while driving. To brake, the driver
must then apply significantly greater brake
pedal pressure and depress the pedal much
further to obtain the expected braking ef-
fect. If necessary, apply full pressure to the
brake pedal. Brakes are only applied to the
front wheels. Stopping distance is in-
creased!
If there is a malfunction in the
electro-hydraulic brake system, we recom-
mend that the vehicle be transported with
all wheels off the ground using flatbed or ap-
propriate wheel lift/dolly equipment.
A tow bar must be used if circumstances do
not permit the use of the recommended
towing methods and the vehicle requires
towing with all four wheels on the ground.
Towing the vehicle with all four wheels on
the ground is only permissible for distances
up to 30 miles (50 km) and at a speed not to
exceed 30 mph (50 km/h). For more infor-
mation, see “Towing the vehicle”