Page 295 of 406

292 Malfunction and indicator lamps
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
Electronic stability program (ESP) — warning lamp
The yellow ESP warning lamp in the 
speedometer dial comes on with the 
electronic key in starter switch position 2. 
It should go out with engine running.
If the ESP malfunction indicator lamp remains 
illuminated with the engine running, a malfunction has 
been detected in the system. Pressing the accelerator 
pedal will require greater effort. Only partial engine 
output will be available.
See  elec tr on ic stability  p rogram (ESP ) on  p age 27 8  if t he 
warning lamp lights up or flashes when the vehicle is 
moving.
Seat belt nonusage warning lamp
With the electronic key in starter switch 
position 2, the seat belt nonusage warning 
lamp comes on, and a warning sounds for a 
short time if the drivers seat belt is not fastened.
After starting the engine, the seat belt nonusage 
warning lamp blinks for a brief period to remind the 
driver and passengers to fasten seat belts.Malfunction and indicator lamp in the center 
console
AIRBAG OFF indicator lamp
The ü indicator lamp will light up for approximately 
6 seconds when you turn the electronic key in starter 
switch to position 1 or 2.
It does not light up if there is a fault in the system.
The ü indicator lamp stays lit as long as a 
Baby Smart
TM child seat is properly installed on the 
front passenger seat. It indicates that the front 
passenger airbag is switched off.
See page 70 for BabySmart
TM airbag and its deactivation 
system.
Baby Smart
TM is a trademark of Siemens Automotive Corp.
OM_203.book  Seite 292  Donnerstag, 31. Mai 2001  11:57 11 
     
        
        Page 307 of 406
304 Malfunction and warning messages
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
LIGHTING SYSTEM
Line 1 Line 2 C*
LOW BEAM,L CHECK LAMPS! 2
LOW BEAM,R CHECK LAMPS! 2
DISPLAY DEFECTIVE VISIT WORKSHOP!
1
2
TURN SIGNAL, L CHECK LAMPS! 2
TURN SIGNAL, R CHECK LAMPS! 2
L. TURN SIG. RFLECTR CHECK LAMPS! 2
R. TURN SIG. RFLECTR CHECK LAMPS! 2
TURN SIGNAL F, L CHECK LAMPS! 2
TURN SIGNAL F, R CHECK LAMPS! 2
BRAKE LIGHT
2
VISIT WORKSHOP! 2
BRAKE LIGHT, L
3
CHECK LAMPS! 2
BRAKE LIGHT, R
3
CHECK LAMPS! 2
3RD STOP LAMP
3
CHECK LAMPS! 2
HIGH BEAM, L CHECK LAMPS! 2
HIGH BEAM, R CHECK LAMPS! 2
LICENSE PLATE L, L CHECK LAMPS! 2
LICENSE PLATE L, R CHECK LAMPS! 2
LIGHTS SWITCH OFF LIGHTS! 1
AUTOM. LIGHT ON REMOVE KEY! 1
FRONT FOGLAMP, L CHECK LAMPS! 2
FRONT FOGLAMP, R CHECK LAMPS! 2
REAR FOGLAMP CHECK LAMPS! 2 Line 1 Line 2 C*
OM_203.book  Seite 304  Donnerstag, 31. Mai 2001  11:57 11 
     
        
        Page 349 of 406

346 Jump starting
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index
Proceed as follows:
1. Position the vehicle with the charged battery so that 
the jumper cables will reach, but never let the 
vehicles touch. Make sure the jumper cables do not 
have loose or missing insulation.
2. On both vehicles:
•Turn off engine and all lights and accessories, 
except hazard warning flashers or work lights.
•Apply parking brake and shift selector lever to 
position “P” (manual transmission to Neutral).
Important!
3. Clamp one end of the first jumper cable to the 
positive (+) under hood terminal of the discharged 
battery and the other end to the positive (+) terminal 
of the charged battery. Make sure the cable clamps 
do not touch any other metal parts.
4. Clamp one end of the second jumper cable to the 
grounded negative (–) terminal of the charged 
battery and the final connection to the negative (–) 
under hood terminal of the disabled vehicle.Important!
5. Start engine of the vehicle with the charged battery 
and run at high idle. Make sure the cables are not 
on or near pulleys, fans, or other parts that move 
when the engine is started. Allow the discharged 
battery to charge for a few minutes. Start engine of 
the disabled vehicle in the usual manner.
6. After the engine has started, remove jumper cables 
by exactly reversing the above installation 
sequence, starting with the last connection made 
first. When removing each clamp, make sure that it 
does not touch any other metal while the other end 
is still attached.
Note:
If engine does not run after several unsuccessful 
starting attempts, have it checked at the nearest 
authorized Mercedes-Benz Center.
Excessive unburned fuel may damage the catalytic 
converter.
OM_203.book  Seite 346  Donnerstag, 31. Mai 2001  11:57 11