Page 21 of 464
21 At a glance
Cockpit
Item
Page
1
Headlamp washer switch*
167
2
Combination switch
Turn signals
Windshield wipers
High beam
48
48
48
3
Cruise control lever
Cruise control
Distronic*
226
229
4
Multifunction steering 
wheel
24,
130
5
Instrument cluster
22,
126
6
Lever for voice control 
system*, see separate op-
erating instructions
7
Starter switch
31
Item
Page
8
Front Parktronic* warning 
indicator
243
9
Overhead control panel
27
a
Glove box
250
b
Center console
25, 26
c
Hood lock release
287
d
Horn
e
Steering wheel adjustment 
stalk
38
f
Parking brake pedal
46
g
Door control panel
28
h
Parking brake release
46
j
Exterior lamp switch
47,
119
k
Exterior rear view mirror 
adjustment
39 
     
        
        Page 287 of 464

287 Operation
Engine compartment
Engine compartment
Hood
Opening
1Hood lock release
Pull lever 1 downwards.
The hood is unlocked.
2Lever for opening the hood
Push lever 2 on the hood upwards.
Pull up on the hood and then release it.
The hood will be automatically held 
open at shoulder height by gas-filled 
struts.
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 may even restart 
after the engine has been turned off. Stay 
clear of fan blades.
 
     
        
        Page 379 of 464

379 Practical hints
Replacing wiper blades
Replacing wiper blades
Removing wiper blades
Fold the wiper arm forward.
1Lock
2Unlock
Pull the tab in direction of arrow2 and 
remove windshield wiper.
Installing wiper blades
Slide the wiper blade into the cutout on 
the wiper arm.
Slide the tab back in direction of 
arrow1 until it audibly engages.
Fold the wiper arm backward to rest on 
the windshield. Make sure you hold on 
to the wiper when folding the wiper arm 
back.
Warning!
G
For safety reasons, remove SmartKey from 
starter switch before replacing a wiper 
blade. Otherwise the motor could suddenly 
turn on and cause injury.
!Never open the hood when the wiper 
arms are 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.