206 Driving instructions
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Power assistance
BrakesExcessive use of salt and other snow melting chemicals 
spread on roads during the winter months may cause a 
build up of moisture or residue to form on the braking 
components. This build up or residue could cause light 
corrosion of the braking components if the vehicle is 
parked with the brakes cold. Apply steady and even 
braking pressure when stopping the vehicle to warm up 
and dry the brake components.
Important!
Please pay attention to the function of the brake assist 
system (BAS), see page 216.
The condition of the parking brake system is checked 
each time the vehicle is in the shop for the required 
maintenance service at an authorized Mercedes-Benz 
Center.
If the parking brake is released and the brake warning 
lamp in the instrument cluster stays on, the brake fluid 
level in the reservoir is too low.
Brake pad wear or a leak in the system may be the 
reason for low brake fluid in the reservoir.
Have the brake system inspected at an authorized 
Mercedes-Benz Center immediately.
Wa r n i n g !
When the engine is not running, the brake and 
steering systems are without power assistance. 
Under these circumstances, a much greater effort is 
necessary to stop or steer the vehicle.Wa r n i n g !
After driving in heavy rain for some time without 
applying the brakes or through water deep enough 
to wet brake components or salty road conditions, 
the first braking action may be somewhat reduced 
and increased pedal pressure may be necessary to 
obtain expected braking effect. Be sure to maintain 
a safe distance from vehicles in front.Resting your foot on the brake pedal will cause 
excessive and premature wear of the brake pads.It can also result in the brakes overheating thereby 
significantly reducing their effectiveness. It may 
not be possible to stop the vehicle in sufficient time 
to avoid an accident.
J_A208.book Seite 206 Donnerstag, 31. Mai 2001 9:35 09 
207 Driving instructions
Technical
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index All checks and service work on the brake system should 
be carried out by an authorized Mercedes-Benz Center.
Install only brake pads and brake fluid recommended by 
Mercedes-Benz.
Caution!
When driving down long and steep grades, relieve the 
load on the brakes by shifting into a lower gear to use 
the engine’s braking power. This helps prevent 
overheating of the brakes and reduces brake pad wear.
After hard braking, it is advisable to drive on for some 
time, rather than immediately parking, so the air stream 
will cool down the brakes faster.Driving off
Apply the service brakes to test them briefly after 
driving off. Perform this procedure only when the road 
is clear of other traffic.
Warm up the engine smoothly. Do not place full load on 
the engine until the operating temperature has been 
reached.
When starting off on a slippery surface, do not allow one 
drive wheel to spin for an extended period with the ESP 
switched off. Doing so may cause serious damage to the 
drive train which is not covered by the Mercedes-Benz 
Limited Warranty.
Wa r n i n g !
If other than recommended brake pads are 
installed, or other than recommended brake fluid 
is  us ed, t he b ra ki ng properti es of  the vehic l e c an  be 
degraded to an extent that safe braking is 
substantially impaired. This could result in an 
accident.
J_A208.book Seite 207 Donnerstag, 31. Mai 2001 9:35 09