Page 27 of 498

25 At a glance
Instrument cluster
Item
Page
1
LLeft turn signal indi-
cator lamp
51
2
vESP warning lamp
358
3
Speedometer
4
Multifunction display
137
5
lDistance warning 
lamp
Warning lamp without func-
tion. It illuminates with the 
ignition on. It should go out 
when the engine is running.
6
KRight turn signal indi-
cator lamp
51
7
Coolant temperature indi-
cator with:
135
•
Coolant temperature 
warning lamp
357,
376
Item
Page
8
Tachometer with:
136
1Supplemental 
restraint system 
indicator lamp
359,
386
-Antilock Brake Sys-
tem (ABS) warning 
lamp
354
359,
386
AHigh beam headlamp 
indicator lamp
129
BLow beam headlamp 
indicator lamp
129
9
Main odometer with:
Gear selector lever posi-
tion 
166
Program mode 
170
Item
Page
a
Clock with:
151
;Brake warning lamp, 
USA only
355
3Brake warning lamp, 
Canada only?Engine malfunction 
indicator lamp, 
USA only
356
±Engine malfunction 
indicator lamp, 
Canada only
356
b
Fuel display with:AFuel reserve warning 
lamp
359
c
Reset button for:
Resetting trip odometer
135
Adjusting instrument 
cluster illumination
134
Confirming new time set-
tings
151 
     
        
        Page 51 of 498

49 Getting started
Driving
Parking brake 
1Parking brake release handle
2Parking brake pedal
Release the parking brake by pulling on 
handle1.
The indicator lamp ; (USA only) 
or3 (Canada only) in the clock 
goes out.Driving
Depress the brake pedal.
Move gear selector lever in 
positionDorR.
Release the brake pedal.
Carefully depress the accelerator 
pedal.
Once the vehicle is in motion, the auto-
matic central locking system engages and 
the locking knobs drop down.After a cold start, the automatic transmis-
sion shifts at a higher engine revolution. 
This allows the catalytic converter to reach 
its operating temperature earlier.Warning!
G
When leaving the vehicle, always remove the 
SmartKey or SmartKey with KEYLESS-GO* 
from the starter switch, take it with you, and 
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an 
unlocked vehicle. Children could release the 
parking brake, which could result in an acci-
dent and/or serious personal injury.
iYou can open a locked door from the 
inside. Open door only when conditions 
are safe to do so.
You can deactivate the automatic 
locking using the control system 
(page 158).
!If you hear a warning signal and the 
message 
Parking brake Release 
brake!
 appears in the multifunction 
display when driving off, you have for-
gotten to release the parking brake.
Release the parking brake. 
     
        
        Page 136 of 498
134 Controls in detailInstrument clusterFor a full view illustration of the instrument 
cluster, see “Instrument cluster” 
(page 24).
1Reset button
The instrument cluster is activated when 
you
open a door
switch on ignition (
page 36)
press the reset button1
switch on the exterior lamps
You can change the instrument cluster 
settings in the Instrument cluster submenu 
of the control system (
page 149).
Instrument cluster illumination
Use the reset button1 to adjust the 
illumination brightness for the instrument 
cluster.To brighten illumination
Turn reset button1 clockwise.
The instrument cluster illumination will 
brighten.
To dim illumination
Turn reset button1 counterclock-
wise.
The instrument cluster illumination will 
dim.
iThe instrument cluster illumination is 
dimmed or brightened automatically to 
suit ambient light conditions.
The instrument cluster illumination will 
also be adjusted automatically when 
you switch on the vehicle’s exterior 
lamps. 
     
        
        Page 154 of 498

152 Controls in detailControl systemSetting time (hours)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Clock, hours 
Confirm by press. R
 appears in the 
multifunction display.
The selection marker is on the hour 
setting.
Press buttonæ orç to set the 
hour.
Press the reset button in the instru-
ment cluster (
page 134) to confirm.
The hour is set and stored.
Setting time (minutes)
This function can only be seen with audio 
system.
Move the selection marker with 
buttonæ orç to the 
Time/Date
 
submenu.
Press buttonj ork repeatedly 
until the message 
Clock, minutes 
Confirm by press. R
 appears in the 
multifunction display.
The selection marker is on the minutes 
setting.
Press buttonæ orç to set the 
minutes.
Press the reset button in the instru-
ment cluster (
page 134) to confirm.
The minutes are set and stored.
iVehicles with COMAND*:
For information on setting the time, 
refer to the separate COMAND 
operating instructions.
iVehicles with COMAND*:
For information on setting the time, 
refer to the separate COMAND 
operating instructions. 
     
        
        Page 307 of 498

305 Operation
At the gas station
At the gas station
Refueling
The fuel filler flap is located on the 
right-hand side of the vehicle towards the 
rear. Locking/unlocking the vehicle with 
the SmartKey or the SmartKey with 
KEYLESS-GO* automatically locks/un-
locks the fuel filler flap.1To open the fuel filler flap
2To insert the fuel filler cap
Turn the engine off
by turning the SmartKey to 
position0. Remove the SmartKey 
from the starter switch. 
by pressing the KEYLESS-GO* 
start/stop button. Open the driv-
er’s door (with driver’s door open, 
starter switch is now in position0, 
same as with SmartKey removed 
from starter switch).
Open the fuel filler flap by pushing at 
the point indicated by the arrow 1.
The fuel filler flap springs open.
Turn fuel cap counterclockwise and 
hold on to it until possible pressure is 
released.
Take off cap and set it in direction of 
arrow 2 in the recess on the fuel filler 
flap.
To prevent fuel vapors from escaping 
into open air, fully insert filler nozzle 
unit.
Only fill your tank until the filler nozzle 
unit cuts out – do not top up or 
overfill.
Warning!
G
Gasoline is highly flammable and poisonous. 
It burns violently and can cause serious inju-
ry. Whenever you are around gasoline, avoid 
inhaling fumes and skin contact, extinguish 
all smoking materials. Never allow sparks, 
flame or smoking materials near gasoline!
Failure to remove the fuel cap slowly could 
result in personal injury.
 
     
        
        Page 308 of 498
306 OperationAt the gas station
Replace fuel cap by turning it 
clockwise.
You will hear when the fuel cap is 
tightened.
Close fuel filler flap.Warning!
G
Overfilling of the fuel tank may create 
pressure in the system which could cause a 
gas discharge. This could cause the gas to 
spray back out when removing the fuel 
pump nozzle, which could cause personal 
injury.
iOnly use premium unleaded gasoline 
with a minimum Posted Octane Rating 
of 91  (average of 96 RON / 86 MON).
Information on gasoline quality can 
normally be found on the fuel pump.
For more information on gasoline, see 
“Premium unleaded gasoline” 
(page 450) or the Factory Approved 
Service Products pamphlet.
iLeaving the engine running and the fuel 
cap open can cause theú malfunc-
tion indicator lamp (USA only) or 
the± malfunction indicator lamp 
(Canada only) to illuminate.
More information can be found in the 
“Practical hints” section (
page 356).
 
     
        
        Page 391 of 498
389 Practical hints
Where will I find...?
Where will I find...?
First aid kit
The first aid kit is located in the trunk on 
the left side secured by a hook and loop 
fastener.
Loosen hook and loop fastener.
Remove first aid kit.
Vehicle tool kit
The vehicle tool kit is located in the storage 
compartment underneath the trunk floor.
The following is included:
Towing eye bolt
Wheel wrench
Alignment bolt
Vehicle jack
Spare wheel bolts
Spare fuses
Valve extractor (CLK 55 AMG only)
Protective wrap (CLK 55 AMG only)
Collapsible wheel chock
A pair of gloves Removing the vehicle tool kit (except 
CLK 55 AMG)
Lift up trunk floor cover and engage 
trunk floor handle in upper edge of 
trunk.
1Retaining screw
2Storage well casing
Loosen retaining screw1 in the mid-
dle of storage well casing by turning it 
counterclockwise.
Remove storage well casing2.
iCheck expiration dates and contents 
for completeness at least once a year 
and replace missing/expired items.
 
     
        
        Page 392 of 498

390 Practical hintsWhere will I find...?3Arrow 
4Minispare wheel
5Vehicle tool kit storage well casing
6Vehicle tool kit
Remove vehicle tool kit6.
Storing the vehicle tool kit
Place vehicle tool kit6 in vehicle tool 
kit storage well casing5.
Place storage well casing2 over the 
vehicle tool kit storage well casing5 
and turn retaining screw1 clockwise 
as far it will go to secure the Minispare 
wheel.
Disengage trunk floor handle in upper 
edge of trunk and lower trunk floor 
cover.Removing the vehicle tool kit 
(CLK 55 AMG only)
Lift up trunk floor cover and engage 
trunk floor handle in upper edge of 
trunk.
1Collapsible tire
2Vehicle tool kit (under collapsible tire)
3Retaining screw
Loosen retaining screw3 by turning it 
counterclockwise.
Remove collapsible tire1.
Remove vehicle tool kit2.
iArrow3 on vehicle tool kit storage 
well casing5 must point in the direc-
tion of travel. Otherwise you cannot 
place the storage well casing2 on top 
and secure the Minispare wheel with 
retaining screw1.!To prevent damage, always disengage 
trunk floor handle from upper edge of 
trunk and lower trunk floor before 
closing the trunk lid.