Page 48 of 400

48 Getting startedDrivingSwitching on windshield wipers
Turn the combination switch to the 
desired position depending on the 
intensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speedSingle wipe
Press combination switch briefly in 
direction of arrow1.
The windshield wipers wipe one time 
without washer fluid.
Wiping with windshield washer fluid
Push combination switch in direction of 
arrow1 past the resistance point.
The windshield wipers operate with 
washer fluid.
For information on filling up the washer 
reservoir, see “Windshield washer system 
and headlamp cleaning system*” 
(
page 259).
iVehicles without rain sensor*:
Fast wiper speedIII goes to settingII 
when the vehicle is standing still.
Vehicles with rain sensor*:
Intermittent wiping interval is depen-
dent on wetness of windshield. Wiping 
will not occur with a front door open.
!Vehicles with rain sensor*:
Do not leave windshield wipers in inter-
mittent setting when the vehicle is tak-
en to an automatic car wash or during 
windshield cleaning. Wipers will oper-
ate in the presence of water sprayed on 
the windshield, and wipers may be 
damaged as a result.
The switch should not be left in inter-
mittent setting as the wipers will wipe 
the windshield once every time the en-
gine is started. Dust that accumulates 
on the windshield might scratch the 
glass and/or damage the wiper blades 
when wiping occurs on a dry wind-
shield. 
     
        
        Page 112 of 400
112 Controls in detailInstrument clusterThe temperature sensor is located in the 
front bumper area. Due to its location, the 
sensor can be affected by road or engine 
heat during idling or slow driving. This 
means that the accuracy of the displayed 
temperature can only be verified by com-
parison to a thermometer placed next to 
the sensor, not by comparison to external 
displays (e.g. bank signs, etc.).When moving the vehicle into colder ambi-
ent temperatures (e.g. when leaving your 
garage), you will notice a delay before the 
lower temperature is displayed.A delay also occurs when ambient temper-
atures rise. This prevents inaccurate tem-
perature indications caused by heat 
radiated from the engine during idling or 
slow driving. 
     
        
        Page 148 of 400

148 Controls in detailGood visibility
Good visibilityWindshield wipers
More information on the windshield wipers 
can be found in the “Getting started” 
section (
page 47).
Intermittent wiping
Windshield wipers with rain sensor*
A rain sensor automatically controls the 
windshield wipers depending on how wet 
the windshield is.
Switch on ignition.
Set the wiper switch to positionI 
(page 48).
After the initial wipe, pauses between 
wipes are automatically controlled by the 
rain sensor.
Headlamp cleaning system*
The switch is located on the left side of the 
dashboard.
1Headlamp washer switch
Switch on ignition. 
Press switch1.
The headlamps are cleaned with a 
high-pressure water jet.
For information on filling up the washer 
reservoir, see “Windshield washer system 
and headlamp cleaning system*” 
(
page 259).
iIntermittent wiping is interrupted when 
the vehicle is at a standstill and a front 
door is opened.
!Do not leave windshield wipers in 
intermittent setting when the vehicle is 
taken to an automatic car wash or 
during windshield cleaning. Wipers will 
operate in the presence of water 
sprayed on the windshield, and wipers 
may be damaged as a result.
The switch should not be left in 
intermittent setting as the wipers will 
wipe the windshield once every time 
the engine is started. Dust that 
accumulates on the windshield might 
scratch the glass and/or damage the 
wiper blades when wiping occurs on a 
dry windshield. 
     
        
        Page 149 of 400

149 Controls in detail
Good visibility
Rear view mirrors
More information for setting the rear view 
mirrors can be found in the “Getting 
started” section (
page 38).
Interior rear view mirror, antiglare 
position
1Lever
Tilt the mirror to the antiglare night 
position by moving lever1 towards 
the windshield.Automatic antiglare rear view mirrors*
The reflection brightness of the exterior 
rear view mirror on the driver’s side and 
the interior rear view mirror will respond 
automatically to glare when
the ignition is switched on
and
incoming light from headlamps falls on 
the sensor in the interior rear view 
mirror.The rear view mirror will not react if
reverse gear is engaged
the interior lighting is turned onWarning!
G
The automatic antiglare function does not 
react if incoming light is not aimed directly 
at sensors in the interior rear view mirror.
The interior rear view mirror and the exterior 
rear view mirror on the driver’s side do not 
react, for example, if the rear window 
sunshade* is in raised position.
Glare can endanger you and others. 
     
        
        Page 201 of 400

201 Controls in detail
Power windows
Turn SmartKey in the starter switch to 
position1 or2.
Opening the windows
Press switch1 to4 to the resistance 
point.
The corresponding window will move 
downwards until you release the 
switch.
Closing the windows
Pull switch1 to4 to the resistance 
point.
The corresponding window will move 
upwards until you release the switch.Fully opening the windows 
(Express-open)
Press switch1 to4 past the 
resistance point and release.
The corresponding window opens 
completely.
Fully closing the windows 
(Express-close)
Pull switch1 to4 past the 
resistance point and release.
The corresponding window closes 
completely.
Stopping windows
Press or pull respective switch again.
Warning!
G
If you pull and hold the switch up when 
closing the window, and upward movement 
of the window is blocked by some obstruc-
tion including but not limited to arms, hands, 
fingers, etc., the automatic reversal will not 
operate.
!If the upward movement of the window 
is blocked during the closing 
procedure, the window will stop and 
open slightly.
Remove the obstruction, pull the 
switch again past the resistance point 
and release.
If the window still does not close when 
there is no obstruction, then pull and 
hold the switch again. The side window 
will then close without the obstruction 
sensor functionWarning!
G
Driver’s door only:
If within five seconds you again pull the 
switch past the resistance point and 
release, the automatic reversal will not 
function. 
     
        
        Page 247 of 400

247 Operation
Driving instructions
Catalytic converter
Your Mercedes-Benz is equipped with 
monolithic-type catalytic converters, an 
important element in conjunction with the 
oxygen sensors to achieve substantial 
control of the pollutants in the exhaust 
emissions. Keep your vehicle in proper 
operating condition by following our 
recommended maintenance instructions 
as outlined in your Service Booklet.
Emission control
Certain systems of the engine serve to 
keep the toxic components of the exhaust 
gases within permissible limits required by 
law.
These systems, of course, will function 
properly only when maintained strictly 
according to factory specifications. Any 
adjustments on the engine should, 
therefore, be carried out only by qualified 
Mercedes-Benz Center authorized techni-
cians. Engine adjustments should not be 
altered in any way. Moreover, the specified 
service jobs must be carried out regularly 
according to Mercedes-Benz servicing 
requirements. For details refer to the 
Service Booklet.
!To prevent damage to the catalytic 
converters, only use premium unleaded 
gasoline in this vehicle.
Any noticeable irregularities in engine 
operation should be repaired promptly. 
Otherwise, excessive unburned fuel 
may reach the catalytic converter, 
causing it to overheat and start a fire.
Warning!
G
As with any vehicle, do not idle, park or 
operate this vehicle in areas where combus-
tible materials such as grass, hay or leaves 
can come into contact with the hot exhaust 
system, as these materials could be ignited 
and cause a vehicle fire. 
     
        
        Page 292 of 400

292 Practical hintsWhat to do if …When the message 
ADD 1.0 Qt. ENGINE 
OIL WHEN NEXT REFUELING!
 (Canada: 
1.0 LITER
) appears while the engine is 
running and at operating temperature, the 
engine oil level has dropped to 
approximately the minimum level.When this occurs, the warning will first 
come on intermittently and then stay on if 
the oil level drops further.
Visually check for oil leaks. If no obvious oil 
leaks are noted, drive to the nearest 
service station where the engine oil should 
be topped to the required level with an 
approved oil.
Display symbol
Display messages
Possible cause
Suggested solution
:
ENGINE OIL LEVEL
VISIT WORKSHOP!
The engine oil has dropped to a critical 
level.
Check the engine oil level 
(page 254) and add oil as required 
(page 255).
If you must add engine oil frequently, 
have the engine checked for possible 
leaks.
ENGINE OIL SENSOR
VISIT WORKSHOP!
The measuring system is malfunctioning.
Have the measuring system checked 
by an authorized Mercedes-Benz 
Center.!The engine oil level warnings should 
not be ignored. Extended driving with 
the symbol displayed could result in 
serious engine damage that is not 
covered by the Mercedes-Benz Limited 
Warranty. 
     
        
        Page 294 of 400

294 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
.
FRONT FOGLIGHT, L
CHECK LIGHT!
 
The left front fog lamp is malfunctioning.
Replace the bulb as soon as possible.
FRONT FOGLIGHT, R
CHECK LIGHT!
 
The right front fog lamp is malfunctioning.
Replace the bulb as soon as possible.
REAR FOGLIGHT
CHECK LIGHT!
 
The rear fog lamp is malfunctioning. 
Replace the bulb as soon as possible.
HIGH BEAM, L
CHECK LIGHT!
 
The left high beam lamp is 
malfunctioning.
Replace the bulb as soon as possible.
HIGH BEAM, R
CHECK LIGHT!
 
The right high beam lamp is 
malfunctioning.
Replace the bulb as soon as possible.
LIGHT SENSOR
VISIT WORKSHOP!
The lamp sensor is malfunctioning. The 
headlamps switch on automatically.
In the control system, set lamp 
operation to manual (
page 123).
Switch on headlamps using the 
exterior lamp switch.
Visit an authorized Mercedes-Benz 
Center as soon as possible.
LICENSE PLATE LIGHT, L
CHECK LIGHT!
 
The left license plate lamp is 
malfunctioning.
Replace the bulb as soon as possible.
LICENSE PLATE LIGHT, R
CHECK LIGHT!
 
The right license plate lamp is 
malfunctioning.
Replace the bulb as soon as possible.