Page 22 of 418
21 At a glance
Cockpit
Item
Page
1
Combination switch
Turn signals
49
Windshield wipers
50
High beam
123
2
Cruise control lever
202
Cruise control
195
Distronic*
198
3
Instrument cluster
22
4
Multifunction steering 
wheel
24
5
Gear range indicator, clock
22
6
Lever for voice control sys-
tem*, see separate operat-
ing instructions
Item
Page
7
Front Parktronic* warning 
indicator for right front area 
216
8
Overhead control panel
27
9
Glove box lock
221
a
Glove box lid release
221
b
Glove box
221
c
Center console
25,
26
d
Starter switch
31
e
Horn
f
Steering wheel adjustment 
stalk
39
Heated steering wheel*
228
Item
Page
g
Parking brake pedal
47
h
Hood lock release
260
j
Parking brake release
47
k
Door control panel
28
l
Exterior lamp switch
119
m
Headlamp washer button
170
n
Front Parktronic* warning 
indicator for left front area 
216 
     
        
        Page 261 of 418

260OperationEngine compartment
Engine compartmentHood
Opening
The hood lock release lever is located in 
the driver’s footwell to the left of the park-
ing brake pedal.
1Release lever
Pull release lever 1 in direction of ar-
row.
The hood is unlocked and handle 2 
will extend out of the radiator grille.
2Handle for opening the hood
Pull handle 2 to its stop out of radiator 
grille.
Pull up on the hood (do not pull up on 
the handle) and then release it.
The hood will be automatically held 
open at shoulder height.
Warning!
G
Do not pull the release lever while the vehi-
cle is in motion. Otherwise the hood could 
be forced open by passing air flow. 
!To avoid damage to the windshield wip-
ers or hood, never open the hood if the 
wiper arms are folded forward away 
from the windshield.
Warning!
G
To help prevent personal injury, stay clear of 
moving parts when the hood is open and the 
engine is running. Make sure the hood is 
properly closed before driving. When closing 
the hood, use extreme caution not to catch 
hands or fingers.
The radiator fan may continue to run for ap-
proximately 30 seconds or even restart af-
ter the engine has been turned off. Stay 
clear of fan blades. 
     
        
        Page 289 of 418

288OperationVehicle care
Clean the wiper blade inserts with a 
clean cloth and detergent solution.Window cleaning
Turn on the wipers and place it in a ver-
tical position.
For information on placing the wipers to a 
vertical position, see “Replacing wiper 
blades” (
page 341).
Use a window cleaning solution on all 
glass surfaces. 
An automotive glass cleaner is recom-
mended.
Warning!
G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch before 
cleaning the wiper blades, otherwise the 
wiper motor might suddenly turn on and 
cause injury.!Fold the windshield wiper arms back 
onto the windshield before turning the 
SmartKey in the starter switch.
Hold on to the wiper when folding the 
wiper arm back. If released, the force 
of the impact from the tensioning 
spring could crack the windshield.
!Fold the windshield wiper arms away 
from the windshield in a vertical posi-
tion only. They could otherwise dam-
age the hood. Warning!
G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch before 
cleaning the windshield, otherwise the wiper 
motor might suddenly turn on and cause in-
jury.
!Fold the windshield wiper arms back 
onto the windshield before turning the 
SmartKey in the starter switch.
Hold on to the wiper when folding the 
wiper arm back. If released, the force 
of the impact from the tensioning 
spring could crack the windshield. 
     
        
        Page 343 of 418
342 Practical hintsReplacing wiper bladesInstalling wiper blades
Slide the wiper blade onto wiper arm 
until it locks in place.
Rotate the wiper blade into position 
parallel to wiper arm.
Fold the wiper arm backward to rest on 
the windshield. Make sure you hold 
onto the wiper when folding the wiper 
arm back.
!Never open the hood when the wiper 
arm is folded forward.
Hold on to the wiper when folding the 
wiper arm back. If released, the force 
of the impact from the tensioning 
spring could crack the windshield.
Do not allow the wiper arms to contact 
the windshield glass without a wiper 
blade inserted.
Make certain that the wiper blades are 
properly installed. Improperly installed 
wiper blades may cause windshield 
damage.
For your convenience, we recommend 
that you have this work carried out by 
an authorized Mercedes-Benz Center.