2014 MERCEDES-BENZ C-CLASS SALOON light

Function Page
:
Overhead control panel 39
;
Climate control systems 150
=
Combination switch 137
?
Instrument cluster 34
A
Horn
B
DIRECT SELECT lever 193
C
Steering wheel gearshift
paddles
198
D
Control panel for:
Activating Steering Assist 230
Activating Active Lane
Keeping Assist
266
Deactivating PARKTRONIC 236
Switching on 360° camera 249
Switching on the head-up
display
295
Vehicles without a driver
assistance systems: map/
coin holder Function Page
E
Light switch 134
F
Opens the bonnet 391
G
Diagnostics connection 27
H
Electric parking brake 209
I
Ignition lock 181
Start/Stop button 181
J
Adjusts the steering wheel 125
K
Cruise control lever 216
L
Control panel for COMAND
Online and vehicle func-
tions
37Cockpit
33At a glance

Warning and indicator lamps
Function Page
:
å
ESP®
OFF 357
;
÷
ESP® 357
=
·
Distance warning 363
?
Ð
Power steering 365
A
#!
Turn signals 137
B
!
Electric parking brake
(yellow) 359
C
!
ABS 355
D
;
Engine diagnostics 360
E
%
Diesel engine: pre-
glow 183
F
!
Electric parking brake
(red) 359
G
J
Brakes (red) 353
H
?
Coolant 360 Function Page
I
J
Brakes (yellow) 353
J
6
Restraint system 44
K
ü
Seat belt 351
L
K
Main-beam head-
lamps 137
M
L
Dipped-beam head-
lamps 135
N
8
Reserve fuel 360
O
T
Side lamps, licence
plate and instrument clus-
ter lighting 136
P
N
This lamp has no func-
tion Q
R
Rear foglamp 135
R
h
Tyre pressure monitor 364
i
Information on warning and indicator
lamps in hybrid vehicles can be found in the
"Hybrid drive" section (Y page 272). Instrument cluster
35At a glance

Centre console, lower section
i
Vehicles with DIRECT SELECT lever Function Page
:
Stowage compartment 368
Ashtray 379
Cigarette lighter 380
Power socket 381
Cup holders 376
;
Adjusts/mutes the volume
(see the separate operating
instructions) =
Switches audio/COMAND
Online on/off (see the sep-
arate operating instruc-
tions)
?
è
ECO start/stop func-
tion 186
A
Touchpad (see the separate
operating instructions) Function Page
B
Stowage compartment 368
C
u
Rear window roller
sunblind 379
D
É
Sets the vehicle level 234
E
AGILITY SELECT switch 197
F
Back button (see the sepa-
rate operating instructions)
G
Audio 20/COMAND con-
troller (see the separate
operating instructions)
H
g
Switches to the
favourites button (see the
separate operating instruc-
tions) 38
Centre consoleAt a glance

Overhead control panel
Function Page
:
p
Switches the left-
hand reading lamp on/off 140
;
|
Switches the auto-
matic interior lighting con-
trol on/off 141
=
G
SOS button
(Mercedes-Benz emer-
gency call system) 384
?
c
Switches the front
interior lighting on/off 141
A
u
Switches the rear
interior lighting on/off 141
B
p
Switches the right-
hand reading lamp on/off 140 Function Page
C
ï
MB Info call button
(Mercedes-Benz Contact) 385
D
Spectacles compartment 369
E
3
Opens/closes the
panorama sliding sunroof 112
Opens/closes the roller
sunblinds
113
F
Rear-view mirror 127
G
F
Breakdown assis-
tance call button
(Mercedes-Benz Contact) 385Overhead control panel
39At a glance

Have the restraint system checked and
repaired immediately at a qualified specialist
workshop. After an accident, immediately
switch the ignition off and remove the key
from the ignition lock.
If components of the restraint system are
activated during an accident, the hybrid sys-
tem is automatically deactivated.
The hybrid system is not activated when the
vehicle is started if:
R a short circuit is detected in the hybrid sys-
tem.
R a hybrid system electrical connection is
disconnected.
This ensures that you do not come into con-
tact with high voltage.
Manual deactivation of the hybrid sys-
tem The hybrid system can be deactivated man-
ually using the high voltage switch-off device.
! To prevent damage to the hybrid system
please observe the following instructions:
R only deactivate the hybrid system man-
ually in the following situations.
R work on the hybrid system may only be
carried out at a qualified specialist work-
shop, even when it has been deactivated
manually.
R if the 6 restraint system warning lamp
in the instrument cluster lights up after an
accident.
R if the vehicle is badly damaged, e.g. after an
accident, and the restraint system compo-
nents were not activated.
R if the vehicle is badly damaged and has to
be towed or transported.
X If possible, move the vehicle out of the
danger zone: shift the automatic transmis-
sion into position N.
X Release the electric parking brake.
X Roll the vehicle to a safe place and park it
safely. Get assistance from others if necessary.
The vehicle is locked automatically when the
ignition is switched on and the wheels are
turning. There is therefore a risk of being
locked out if the vehicle is being pushed or
tested on a dynamometer.
X Switch the ignition off.
X Shift the automatic transmission to park
position P.
Apply the electric parking brake
(Y page 209).
Secure the vehicle to prevent it from rolling
away (Y page 439).
X To use the high-voltage switch-off
device: open the bonnet. X
Press release clip :in the direction of the
arrow and pull it out.
X Pull high voltage switch-off device ;apart
until it engages in the stop position.
High-voltage battery G
WARNING
In the event of a vehicle fire, the internal pres- sure of the high-voltage battery could exceeda critical value. In this case, flammable gas
escapes through a vent valve in the vehicle's
underbody. The gas can ignite. There is a risk
of injury.
Leave the danger area immediately. Secure
the danger area at a suitable distance, whilst
observing legal requirements. Hybrid vehicles
43Safety Z

G
WARNING
If the housing of the high-voltage battery has
been damaged, electrolyte and gases may
leak out. These are poisonous and caustic.
There is a risk of injury.
Avoid contact with the skin, eyes or clothing. Immediately rinse electrolyte splashes off
with water and seek medical attention
straight away.
! Exhaustive discharge caused by the vehi-
cle standing idle for lengthy periods can
damage the high-voltage battery.
If the vehicle is idle for lengthy periods, run
it for a few minutes once every six weeks to
charge up the high-voltage battery.
During the charging process, switch off all
electrical consumers, e.g. the automatic
climate control or the seat heating.
Information on charging the high-voltage bat-
tery (Y page 416).
Engine compartment Before opening the bonnet:
X Apply the electric parking brake.
X Shift the automatic transmission to park
position P.
X Switch the ignition off.
X Remove the key from the ignition lock.
or, in vehicles with KEYLESS-GO start-func-
tion or KEYLESS ‑GO
X Remove the Start/Stop button from the
ignition lock.
X Observe the warning notes on the risk of
electric shock (Y page 42).
X Observe the warning notes about the bon-
net (Y page 391). RBS driving safety system (Recupera-
tive Brake System)
RBS supports you when braking with an elec-
tronically-controlled brake boost mode and enables the recovery of kinetic energy (recu-
peration).
For further information on the RBS system
(Y page 269). Panic alarm
X
To activate: press!button :for
approximately one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press!button :
again.
or
X Insert the key into the ignition lock.
or, in vehicles with KEYLESS-GO start-func-
tion or KEYLESS ‑GO
X Press the Start/Stop button.
The key must be in the vehicle.
The panic alarm function is only available in
certain countries. Occupant safety
Introduction to the restraint system
The restraint system reduces the risk of vehi- cle occupants coming into contact with parts
of the vehicle's interior in the event of an
accident. The restraint system can also
reduce the forces to which vehicle occupants
are subjected during an accident. 44
Occupant safetySafety

The restraint system includes the:
R seat belt system
R airbags
R child restraint system
R child seat securing system
The components of the restraint system work
in conjunction with each other. They can only
offer protection if all vehicle occupants
always:
R have the seat belt correctly fastened
(Y page 48)
R have the seat and head restraint adjusted
properly (Y page 119)
As the driver, you must also make sure that
the steering wheel is also adjusted properly.
Observe the information on the correct driv-
er's seat position (Y page 118).
In addition, you must make sure that the air-
bags can inflate properly if they are deployed (Y page 51).
An airbag supplements a correctly worn seat
belt and, as an additional safety device,
increases protection for vehicle occupants in
applicable accident situations. The airbags
are not deployed, for example, in the event of an accident in which sufficient protection is
offered by the seat belt. In addition, only
those airbags, which in the applicable acci-
dent situations offer additional protection,
are deployed in the event of an accident.
However, the seat belt and airbag generally
do not protect against objects penetrating
the vehicle from the outside.
Information on how the restraint system
operates can be found under "Deployment of
belt tensioners and airbags" (Y page 60).
See "Children in the vehicle" for further infor- mation on children travelling in the vehicle as
well as on child restraint systems
(Y page 63). Important safety notes
G
WARNING
If the restraint system is modified, it may no
longer work as intended. The restraint system
may then not perform its intended protective function by failing in an accident or triggering
unexpectedly, for example. There is an
increased risk of injury, possibly even fatal.
Never modify parts of the restraint system. Do not attempt to modify the wiring as well as
electronic components or their software.
If it is necessary to modify an airbag system to
accommodate a person with disabilities, con- tact an authorised Mercedes-Benz Centre. Restraint system warning lamp
The functions of the restraint system are
checked after the ignition is switched on and at regular intervals while the engine is run-
ning. Therefore, malfunctions can be detec-
ted in good time.
The 6 restraint system warning lamp in
the instrument cluster lights up when the igni- tion is switched on. It goes out no later than afew seconds after the engine is started. The
components of the restraint system are in
operational readiness.
A malfunction has occurred if the 6
restraint system warning lamp:
R does not light up after the ignition is
switched on
R does not go out after a few seconds with
the engine running
R lights up again while the engine is running
All vehicles, except hybrid vehicles: G
WARNING
If the restraint system is malfunctioning,
restraint system components may be trig-
gered unintentionally or might not be trig-
gered at all in the event of an accident with a high rate of vehicle deceleration. This can
effect belt tensioners or airbags, for example. Occupant safety
45Safety
Z

There is an increased risk of serious or even
fatal injuries.
Have the restraint system checked and
repaired immediately at a qualified specialist
workshop.
Hybrid vehicles: G
DANGER
If the restraint system is malfunctioning,
restraint system components may be trig-
gered unintentionally or might not be trig-
gered at all in the event of an accident with a high rate of vehicle deceleration. This can
effect belt tensioners or airbags, for example. In addition, the vehicle's high-voltage electri-
cal system may not be deactivated as inten-
ded in the event of an accident. Touching
damaged components of the vehicle's high-
voltage electrical system could result in an
electric shock. There is an increased risk of
injury, possibly even fatal.
Have the restraint system checked and
repaired immediately at a qualified specialist
workshop. After an accident, immediately
switch the ignition off and remove the key
from the ignition lock. PASSENGER AIRBAG indicator lamp
PASSENGER AIR BAG ON indicator lamp
:
and PASSENGER AIR BAG OFF indicator
lamp ;are part of the deactivation system of
the front-passenger front airbag. The indicator lamps display the status of the
front-passenger front airbag.
R PASSENGER AIR BAG ON :lights up: the
front-passenger front airbag is enabled. If,
in the case of an accident, all deployment
criteria are met, the front-passenger front
airbag is deployed.
R PASSENGER AIR BAG OFF ;lights up: the
front-passenger front airbag is disabled. It
will then not be deployed in the event of an accident.
Depending on the person in the front-
passenger seat, the front-passenger front air-
bag must either be disabled or enabled; see
the following points. You must make sure of
this both before and during a journey.
R Children in a rearward-facing child
restraint system: the PASSENGER AIR
BAG OFF indicator lamp must be lit. The
front-passenger front airbag is disabled.
Always observe the information on the
"Automatic front-passenger front airbag
deactivation system" (Y page 54) and on
"Children in the vehicle" (Y page 63).
R Children in a forward-facing child
restraint system: depending on the instal-
led child restraint system, the age and size of the child the front-passenger front airbag
is either disabled or enabled. Therefore,
always observe the information on the
"Automatic front-passenger front airbag
deactivation system" (Y page 54) and on
"Children in the vehicle" (Y page 63).
R All other persons: the PASSENGER AIR
BAG ON indicator lamp must be lit. The
front-passenger front airbag is enabled.
Depending on the build of the person on the front-passenger seat, the PASSENGER AIR
BAG OFF indicator lamp may light up. The
front-passenger front airbag is disabled. It
will then not be deployed in the event of an
accident. In this case, the front-passenger
seat should not be used.
Always observe the information on the
"Automatic front-passenger front airbag
deactivation system" (Y page 54) as well46
Occupant safetySafety