2009 Mercedes SL-Class Owner's Manual - Page 273

2009 Mercedes SL-Class Manual

Page 273 highlights

Practical hints Vehicle status messages in the multifunction display G Warning! Driving while one of the previous messages is displayed can result in an accident. Have your brake system checked immediately. If the electro-hydraulic brake system enters its emergency operation mode, the driver must apply significantly greater brake pedal pressure and depress the pedal much further than normal to obtain braking effect. Display messages If necessary, apply full pressure to the brake pedal. Brakes are only applied to the front wheels. Stopping distance is increased! If there is a malfunction in the electrohydraulic brake system, we recommend that the vehicle be transported with all wheels off the ground using flatbed or appropriate 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 information, see "Towing the vehicle". Possible cause/consequence Reduced Brake Effect Start Engine The battery has insufficient voltage and cannot supply sufficient power to the electro-hydraulic brake system. Possible solution X ; (USA only) 3 (Canada only) Start the engine. The message disappears when sufficient voltage is available. G Warning! Inhalation of exhaust gas is hazardous to your health. All exhaust gas contains carDisplay messages bon monoxide (CO), and inhaling it can cause unconsciousness and lead to death. Do not run the engine in confined areas (such as a garage) which are not properly ventilated. Possible cause/consequence Brake Wear The brake pads have reached their wear limit. Possible solution X 2 Have the brake pads replaced as soon as possible. Z 271

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Vehicle status messages in the multifunction display
271
G
Warning!
Driving while one of the previous messages
is displayed can result in an accident. Have
your brake system checked immediately.
If the electro-hydraulic brake system enters
its emergency operation mode, the driver
must apply significantly greater brake
pedal pressure and depress the pedal much
further than normal to obtain braking
effect.
If necessary, apply full pressure to the
brake pedal. Brakes are only applied to the
front wheels. Stopping distance is
increased!
If there is a malfunction in the electro-
hydraulic brake system, we recommend
that the vehicle be transported with all
wheels off the ground using flatbed or
appropriate 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
information, see “Towing the vehicle”.
Display messages
Possible cause/consequence
Possible solution
;
(USA only)
3
(Canada only)
Reduced Brake
Effect Start
Engine
The battery has insufficient voltage and
cannot supply sufficient power to the elec-
tro-hydraulic brake system.
X
Start the engine.
The message disappears when sufficient volt-
age is available.
G
Warning!
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains car-
bon monoxide (CO), and inhaling it can
cause unconsciousness and lead to death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated.
Display messages
Possible cause/consequence
Possible solution
2
Brake Wear
The brake pads have reached their wear
limit.
X
Have the brake pads replaced as soon as pos-
sible.
Practical hints
Z