Page 115 of 464

115 Controls in detail
Instrument cluster
Instrument cluster
A full view illustration of the instrument 
cluster can be found in the “At a glance” 
section (
page 24).
The multifunction display in the instrument 
cluster is activated when you
open a door
switch on exterior lighting
switch on ignition (
page 35)
press reset buttonJ or one of the 
knobs for the instrument cluster illumi-
nation (
page 24)
For information on changing the instru-
ment cluster settings, e.g. the language, 
see “Instrument cluster submenu” 
(
page 131).
Instrument cluster illumination
Adjusting
The knobs for adjusting the instrument 
cluster illumination are on the left side of 
the instrument cluster (
page 24).
Brightening illumination
Press knob+ briefly.
The instrument cluster illumination 
brightens.
Dimming illumination
Press knob- briefly.
The instrument cluster illumination 
dims.
Tachometer
The red marking on the tachometer 
(page 24) denotes excessive engine 
speed.
To help protect the engine, the fuel supply 
is interrupted if the engine is operated 
within the red marking.
iOpening a door or pressing the reset 
buttonJwithout switching on the ig-
nition or the exterior lighting activates 
the multifunction display illumination 
only for 30 seconds.
iWith the exterior lighting switched on, 
the brightness of the switches in the 
center console will be adjusted simul-
taneously.
!Avoid driving at excessive engine 
speeds, as it may result in serious en-
gine damage that is not covered by the 
Mercedes-Benz Limited Warranty. 
     
        
        Page 167 of 464
167 Controls in detail
Good visibility
Good visibility
For information on the windshield wipers, 
see (
page 53).
Headlamp cleaning system*
The switch is located on the left side of the 
dashboard.
1Headlamp cleaning switch
Switch on the ignition (
page 35).
Briefly press headlamp cleaning 
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 295).
Rear view mirrors
For more information on setting the rear 
view mirrors, see “Mirrors” (
page 42).
Interior rear view mirror, antiglare 
position
Tilt the mirror to the antiglare night 
position by moving the lever towards 
the windshield.
The interior rear view mirror is dimmed.
iThe headlamps will automatically be 
cleaned when you have
switched on the headlamps
and
operated the windshield wipers 
with windshield washer fluid 
15 times
When you switch off ignition, the 
counter resets. 
     
        
        Page 168 of 464

168 Controls in detailGood visibilityAuto-dimming mirror*
The reflection brightness of the exterior 
rear view mirrors and the interior rear view 
mirror will respond automatically to glare 
when
ignition is switched on
and
incoming light from headlamps falls on 
the sensor in the interior rear view 
mirror
The rear view mirrors will not react if
reverse gearR is engaged
interior lighting is switched on
Warning!
G
The auto-dimming function does not react if 
incoming light is not aimed directly at sen-
sors 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 wind screen is in-
stalled.
Glare can endanger you and others.
Warning!
G
In the case of an accident, liquid electrolyte 
may escape from the mirror housing if the 
mirror glass breaks.
Electrolyte has an irritating effect. Do not al-
low the liquid to come into contact with 
eyes, skin, clothing, or the respiratory sys-
tem. In case it does, immediately flush af-
fected area with water, and seek medical 
help if necessary.!Electrolyte drops coming into contact 
with the vehicle paint finish can only be 
completely removed while in their 
liquid state and by applying plenty of 
water. 
     
        
        Page 169 of 464

169 Controls in detail
Good visibility
Activating exterior rear view mirror 
parking position (parking aid)
Follow these steps to activate the mirror 
parking position so that the passen-
ger-side exterior rear view mirror will be 
turned downward during parking maneu-
vers to the stored position.
The switches are located on the lower part 
of the center console.
1Driver-side exterior rear view mirror
2Adjustment switch
3Passenger-side exterior rear view 
mirror
Switch on the ignition (
page 35).
Store a parking position for the passen-
ger-side exterior rear view mirror 
(page 105).
Switch the 
Mirror adjustment Park-
ing aid
 function in the 
Convenience
 
submenu of the control system to ON 
(
page 144).
Press switch3 for the passenger-side 
exterior rear view mirror.
Shift into reverse gearR.
The passenger-side exterior rear view 
mirror turns downwards to the stored 
position.
Warning!
G
Exercise care when using the passen-
ger-side exterior rear view mirror. The mirror 
surface is convex (outwardly curved surface 
for a wider field of view). Objects in mirror 
are closer than they appear. Check your in-
terior rear view mirror or glance over your 
shoulder before changing lanes. 
     
        
        Page 181 of 464
181 Controls in detail
Climate control
Deactivating
Press air condition on/off switch° 
again (
page 175).
The indicator lamp on the air condition 
on/off switch° goes out.
The residual heat switches off 
automatically
when you switch on ignition 
(page 35)
after about 30 minutes
if the battery voltage drops
Defrosting
Windows fogged up on the inside
Press defrosting switchP 
(page 175).
The indicator lamp on defrosting 
switchP comes on.
The temperature rises and the ventila-
tion operates with maximum blower 
speed.
Press defrosting switchP again.
The indicator lamp on defrosting 
switchP goes out.
The previous climate control settings 
will be activated again.Windshield fogged up on the outside
Switch on the windshield wipers 
(page 53).
Turn air distribution control3 to 
positionaorY (
page 176). 
     
        
        Page 189 of 464

189 Controls in detail
Automatic climate control*
Residual heat and ventilation
With the engine switched off, it is possible 
to continue to heat or ventilate the interior 
for up to 30 minutes, depending on the 
temperature setting of the climate control. 
This feature makes use of the residual heat 
produced by the engine.
Activating
Turn the SmartKey in the starter switch 
to position1or0, or remove it from 
the starter switch.
Press residual heat/ventilation 
switchT (
page 185).
The indicator lamp on the residual 
heat/ventilation switchT comes 
on.Deactivating
Press residual heat/ventilation 
switchT again (
page 185).
The indicator lamp on the residual 
heat/ventilation switchT goes out.
The residual heat switches off 
automatically
when you switch on ignition 
(page 35)
after about 30 minutes
if the battery voltage drops
Defrosting
Windows fogged up on the inside
Press defrosting switchP 
(page 185).
The indicator lamp on defrosting 
switchP comes on.
The temperature rises and the ventila-
tion operates with maximum blower 
speed.
Press defrosting switchP again.
The previous automatic climate control 
settings will be activated again.
iHow long the system will provide heat-
ing depends on the coolant tempera-
ture and the temperature set by the 
operator. The blower will run at speed 
setting1 regardless of the air distribu-
tion control setting. 
     
        
        Page 233 of 464

233 Controls in detail
Power windows
Switch on the ignition (
page 35).Opening the door windows
Press and hold switch1or2 at the 
symbolk to the resistance point.
The corresponding window will move 
downwards until you release the 
switch.
Closing the door windows
Press and hold switch1or2 at the 
symbolj to the resistance point.
The corresponding window will move 
upwards until you release the switch.Fully opening the door windows 
(Express-open)
Press switch1or2 at the 
symbolk past the resistance point 
and release.
The corresponding window opens 
completely.
Fully closing the door windows 
(Express-close)
Press switch1or2 at the 
symbolj past the resistance point 
and release.
The corresponding window closes 
completely.
iYou can also open or close the win-
dows using the SmartKey* (summer 
opening/convenience closing feature) 
(page 235) or the retractable hard-
top switch (
page 234).
You can close and reopen the windows 
using the air recirculation switch, 
in the control panel of the climate con-
trol (
page 176) or the automatic cli-
mate control* (
page 186).
Warning
G
If you press and hold the switch when clos-
ing the window, and upward movement of 
the window is blocked by some obstruction 
including but not limited to arms, hands, fin-
gers, etc., the automatic reversal will not op-
erate.
Warning!
G
Driver’s door only:
If the switch is pressed again past the resis-
tance point and released within 
five seconds, the automatic reversal will not 
operate.
 
     
        
        Page 234 of 464

234 Controls in detailPower windowsStopping windows during 
Express-operation
Briefly press the respective switch at 
the symbolkorj again.Opening and closing the windows with 
the retractable hardtop switch
All windows can be opened or closed with 
the retractable hardtop switch.
The retractable hardtop switch is located 
on the lower part of the center console.
Retractable hardtop switch1Opening all side windows
2Closing all side windows
Switch on the ignition (
page 35).
!If the upward movement of the window 
is blocked during the closing proce-
dure, the window will stop and open 
slightly.
Remove the obstruction, press the re-
spective switch at the symbolj 
again past the resistance point and re-
lease.
If the window still does not close when 
there is no obstruction, press and hold 
the respective switch at the 
symbolj. The window will then 
close without the obstruction sensor 
function.
Warning!
G
Never operate the windows if there is the 
possibility of anyone being harmed by the 
opening or closing procedure.
In case the procedure causes potential dan-
ger, the procedure can be immediately halt-
ed by releasing the retractable hardtop 
switch.
If a door window encounters an obstruction 
that blocks its path in a circumstance where 
you are closing the windows using the re-
tractable hardtop switch, the automatic re-
versal function will not operate.