belt MERCEDES-BENZ CLS 2014 Service Manual

Convenience
Activating/deactivatingtheEASY-
ENTRY/EXIT feature
GWARNING
When theEASY-ENTRY/EXIT feature adjusts
thesteering wheel,you and other vehicle
occupants–particularly children–could
become trapped. There isarisk of injury.
While the EASY-ENTRY/EXIT feature is
making adjustments, make sure that no one
has any body parts in the sweep of the
steering wheel.
If somebody becomes trapped:
Rpress one of the memory function position
buttons, or
Rmove the switch for steering wheel
adjustmentinthe opposite direction to that
in which the steering wheel is moving.
The adjustment process is stopped.
XPress the\norbutton on the
steering wheel to select theSettings
menu.
XPress theorbutton to select the
Conveniencesubmenu.
XPressto confirm.
XPress theorbutton to select the
Easy Entry/Exit:function.
If theEasy Entry/Exitfunction is
activated, the vehicle steering wheel is
displayed in red in the multifunction
display.
XPress thebutton to save the setting.
Further information on the EASY-ENTRY/EXIT
feature (Ypage 108).
Switching the belt adjustment on/off
XPress the\norbutton on the
steering wheel to select theSett.menu.
XPress theorbutton to select the
Conveniencesubmenu.
XPressto confirm.
XPress theorbutton to select the
Belt Adjustmentfunction.
When theBelt Adjustmentfunction is
activated, the vehicle seat belt is displayed
in red in the multifunction display.
XPress thebutton to save the setting.
For further information on belt adjustment,
see (Ypage 57).
Switching the fold-in mirrors with the
locking featureon/off
This function is only available on vehicles with
the memory function (Ypage 112).
When you activate theAuto. Mirror
Foldingfunction, the exterior mirrors are
folded in when the vehicle is locked. If you
unlock the vehicle and then openadoor, the
exterior mirrors fold out again.
XPress the\norbutton on the
steering wheel to select theSett.menu.
XPress theorbutton to select the
Conveniencesubmenu.
XPressto confirm.
XPressorto select theAuto.
Mirror Foldingfunction.
If theAuto. Mirror Foldingfunction is
activated, the vehicle's exterior mirror is
displayed in red in the multifunction
display.
XPress thebutton to save the setting.
To fold the exterior mirrors in or out
If you have switched on theAuto. Mirror
Foldingfunction and you fold in the exterior
mirrors by pressing button,the exterior
Menus and submenus233
On-board computer and displays
Z

Display messagesPossible causes/consequences andSolutions
The battery is notbeing charged.
Awarning tone also sounds.
Possible causes are:
Radefective alternator
Ratornpoly-V-belt
Ramalfunctionintheelectronics
XPull overand stop the vehiclesafelyand switch off the engine,
paying attentiontoroadand traffic conditions.
XSecure the vehicleagainst rolling away (Ypage 167).
XOpenthe hood.
XCheck whether the poly-V-belt is torn.
If the poly-V-belt is torn:
!Do not continue driving. The engine could otherwise overheat.
XConsultaqualified specialist workshop.
If the poly-V-belt is not damaged:
XVisitaqualified specialist workshop.

Check Engine Oil
Level At Next
Refueling
The engine oil level has dropped to the minimum level.
Awarning tone also sounds.
XCheckthe oil level when next refueling, at the latest
(Ypage 307).
XIf necessary, add engine oil (Ypage 308).
XHave the engine checked ataqualified specialist workshop if
engine oil needs to be added more often than usual.
!Avoid long journeys with too little engine oil. The engine will
otherwise be damaged.
Information on approved engine oils can be obtained from any
qualified specialist workshop or on the Internet at http://
bevo.mercedes-benz.com.
250Display messages
On-board computer and displays

Display messagesPossible causes/consequences andSolutions
Blind SpotAssist
Currently
Unavailable See
Operator'sManual
orActive Blind
SpotAssist
Currently
Unavailable See
Operator'sManual
Blind Spot AssistorActiveBlind Spot Assististemporarily
inoperative. Possiblecauses are:
Rthesensorsare dirty.
Rfunction is impaireddue to heavyrain or snow.
Rtheradarsensor system is outside the operatingtemperature
range.
Rthe radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
The yellowindicator lamps also light up in the exterior
mirrors.
When the causes stated above no longer apply, the display
message disappears.
Blind Spot Assist or Active Blind Spot Assist is operational again.
If the display message does not disappear:
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
XSecure the vehicle against rolling away (Ypage 167).
XClean the sensors(Ypage 315).
XRestart the engine.
Blind Spot Assist
Inoperativeor
Active Blind Spot
Assist Inoperative
Blind Spot Assist or Active Blind Spot Assist is defective.
The yellowindicator lamps also light up in the exterior
mirrors.
XVisitaqualified specialist workshop.
Park Assist
Canceled
The driver's door is open and the driver's seat belt has not been
fastened.
XRepeat the parkingprocess with the seat belt fastened and the
driver's door closed.
You have inadvertently touched the multifunction steering wheel
while steering intervention was active.
XWhile steering intervention is active, make sure that the
multifunction steering wheel is not touched unintentionally.
The vehicle has started to skid and ESP®has intervened.
XUse Active ParkingAssist again later (Ypage 196).
254Display messages
On-boar dc omputer and displays

Display messagesPossible causes/consequences andSolutions

Remove 'Start'
Button and Insert
Key
The KEYLESS-GO keycan continuouslynotbe detected.
KEYLESS-GO is temporarily malfunctioningorisdefective. A
warningtonealso sounds.
XInserttheSmartKey into theignition lockand turnittothe
desiredposition.
XVisitaqualified specialist workshop.

Close Doors to
LockVehicle
At leastone door is open.Awarning tone also sounds.
XClose all doorsand lockthe vehicle again.
Indicator and warning lamps in the
instrument cluster
Warning and indicator lamps
overview
Low-beam headlamps
(Ypage 118)
Parking lamps (Ypage 118)
High-beam headlamps
(Ypage 119)

Turn signal (Ypage 119)
Seat belts (Ypage 265)
(USA) Brakes (Ypage 266)

(Canada)Brakes (Ypage266)
ABS (Ypage267)
ESP®(Ypage269)
ESP®OFF (Ypage269)
SPORT handling mode in
AMG vehicles (Ypage270)
SRS (Ypage272)
\nCheck Engine (Ypage273)
Reserve fuel (Ypage273)
Coolant (Ypage273)
Distance warning signal
(Ypage275)
Tire pressure monitor
(Ypage276)
264Indicator and warninglamps in the instrument cluster
On-board computer and displays

Safety
Seat belts
ProblemPossible causes/consequences andSolutions

After startingthe
engine, the red seat
belt warning lamp lights
up for6seconds.
The seat belt warning lamp reminds the driver and frontpassenger
to fasten their seat belts.
XFastenyour seat belt (Ypage 56).

After starting the
engine, the red seat
belt warning lamp lights
up. In addition, a
warning tonesounds
for up to six seconds.
The driver's seat belt is not fastened.
XFasten your seat belt (Ypage 56).
The warning toneceases.

The red seat belt
warning lamp lights up
after the engine starts,
as soon as the driver's
or the front-passenger
door is closed.
The driver or front passenger has not fastened their seat belt.
XFasten your seat belt (Ypage 56).
The warning lamp goes out.
There are objectsonthe front-passenger seat.
XRemove the objectsfrom the front-passenger seat and stow
them inasecure place.
The warning lamp goes out.

The red seat belt
warning lamp flashes
and an intermittent
audible warning
sounds.
The driver or front passenger has not fastened their seat belt. You
are driving faster than 15 mph (25 km/h) or have briefly driven
faster than 15 mph (25 km/h).
XFasten your seat belt (Ypage 56).
The warning lamp goes out and the intermittentwarning tone
ceases.
Thereare objectsonthefront-passenger seat.You are driving
faster than 15 mph (25 km/h) or have briefly driven faster than
15 mph (25 km/h).
XRemove the objectsfrom the front-passenger seat and stow
them inasecure place.
The warning lamp goes out and the intermittentwarning tone
ceases.
Indicator and warning lamps in theinstrumentcluster265
On-boar dc omputer and displays
Z

Stowage compartment in the rear seat
armrest
!Do not sit or lean your bodyweight on the
armrests when they are folded out as you
could damage them.
!Close the cover of the stowage
compartmentbefore folding the rear seat
armrest back intothe seat backrest.
XTo open:fold down seat armrest.
XFold coverof the armrest upwards.
Storage pockets
GWARNING
Storage bags are intended for storing light-
weight items only.
Heavy objects, objects with sharp edges or
fragile objects may not be transported in the
storage bag. In an accident, during hard
braking, or sudden maneuvers,they could be
thrown around inside the vehicle and cause
injurytovehicle occupants.
Storage bags cannot protecttransported
goods in the event of an accident.
The stowage pockets are on the back of the
driver's and front-passenger'sseats.
Stowage nets
Stowage netsare located in the front-
passenger footwell and on the right-hand side
of the trunk.
Observe the loading guidelines (Ypage 278)
and the safety notes regarding stowage
spaces (Ypage 278).
Rear bench seat through-loading
feature
Important safetynotes
GWARNING
If the rear bench seat/rear seat and seat
backrest are not engaged they could fold
forwards, e.g. when brakingsuddenly or in the
event of an accident.
RThe vehicle occupantwould thereby be
pushed into the seat belt by the rear bench
seat/rear seat or by the seat backrest.The
seat belt can no longer offer the intended
level of protection and could even cause
injuries.
RObjectsorloads in the trunk cannot be
restrained by the seat backrest.
There is an increased risk of injury.
Before every trip, make sure that the seat
backrests and the rear bench seat/rear seat
are engaged.
Observe the loading guidelines (Ypage 278).
The left-hand and right-hand rear seat
backrests can be folded down separately to
increase the trunk capacity.
Folding the seat backrest forward
iVehicles with memory function: when you
fold one or both parts of the rear seat
Stowage areas281
Stowage and features
Z

backrest forwards, the respective front
seat moves forward slightly, when
necessary, in order to avoid contact.
XVehicles without memoryfunction:if
necessary,movethe driver's or front-
passengerseat forwards.
XOpen the trunk.
XPull right-hand or left-hand rear seat
backrest release handle.
The correspondingrear seat backrest is
released.
XFold rear seat backrestforwards.
XMove the driver's or front-passenger seat
back if necessary.
Folding the seat backrest back
!Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be
damaged.
XMove the driver's or front-passenger seat
forward if necessary.
XFold rear seat backrestback until it
engages.
If the rear seat backrest is not engaged and
locked, this will be shown in the
multifunction display in the instrument
cluster.Awarning tone also sounds.
XMovethedriver'sorfront-passenger seat
back if necessary.
iYou should always engage therear seat
backrests if you do notneed the through-
loading feature. This will prevent
unauthorized access to the trunkfrom the
vehicle interior.
Securing cargo
Cargo tie-down rings
General notes
Observe the following notes on securing
loads:
RObserve the loading guidelines
(Ypage 278).
RSecure the load using the cargo tie-down
rings.
RDistribute the load on the cargo tie-down
rings evenly.
RDo not use elastic straps or netstosecure
aload, as these are only intended as an
anti-slip protection for light loads.
RDo not route tie-downs across sharp edges
or corners.
RPad sharp edges for protection.
282Stowage areas
Stowage and features

mostly made of anodized aluminum and
can lose their shine if chrome polish is
used.Useadamp, lint-free cloth instead
when cleaning the trim pieces.
If the chrome-plated trim pieces are very
dirty, you can useachrome polish. If you
are unsure as to whether the trim pieces
are chrome-plated or not, consult an
authorized Mercedes-Benz Center.
XWipe the wooden trim and trim pieces with
adamp, lint-free cloth, e.g.amicrofiber
cloth.
XHeavy soiling:use car care and cleaning
products recommended and approved by
Mercedes-Benz.
Cleaning the seat covers
General notes
!Do not use microfiber cloths to clean
genuine leather, artificial leather or
Alcantara® covers. If used often, these can
damage the cover.
iNote that regularcare is essential to
ensure that theappearanceand comfort of
thecoversisretainedovertime.
Genuineleather seat covers
Leather isanatural product.
It exhibits natural surface characteristics, for
example:
RDifferences in the texture
RSignsofstretchingand marking
RSlightnuances of color
Theseare characteristics of leather and not
material defects.
!To retain thenatural appearanceofthe
leather,observethefollowingcleaning
instructions:
RClean genuine leathercovers carefully
withadamp cloth and then wipe the
covers down withadry cloth.
RMake sure that the leather does not
become soaked. It may otherwise
become rough and cracked.
ROnly use leather care agents that have
been tested and approved by Mercedes-
Benz.You can obtain these from a
qualified specialist workshop.
Seat covers of other materials
!Observe the following when cleaning:
RClean artificial leather covers withacloth
moistened withasolution containing
1% detergent (e.g. dish washing liquid).
RClean cloth covers withamicrofiber
cloth moistened withasolution
containing 1% detergent (e.g. dish
washing liquid). Rub carefully and always
wipe entireseat sectionstoavoid leaving
visible lines. Leave the seat to dry
afterwards. Cleaning results depend on
the type of dirt and how long it has been
there.
RClean Alcantara® covers withadamp
cloth. Make sure that you wipe entire
seat sectionstoavoid leaving visible
lines.
Cleaning the seat belts
GWARNING
Seat belts can become severely weakened if
bleached or dyed. This could cause the seat
belts to tear or fail, for instance, in the event
of an accident.This poses an increased risk
of injury or fatal injury.
Never bleach or dye the seat belts.
!Do not clean the seat belts using chemical
cleaning agents. Do not dry the seat belts
Care317
Maintenance and care
Z

ROnly jump-start from batteries witha12Vvoltage rating.
ROnly use jumper cables which haveasufficient cross-section and insulated terminal clamps.
RIf the battery is fully discharged, leave the battery that is being used to jump-start connected
forafew minutes before attempting to start. This charges the battery slightly.
RMake sure that the two vehicles do not touch.
Make sure that:
Rthe jumper cables are not damaged.
Rwhen the jumper cables are connected to the battery, uninsulated sections of the terminal
clamp do not come into contact with other metal sections.
Rthe jumper cables cannot come into contact with parts which can move when the engine
is running, such as the V-belt pulley or the fan.
XApply the parking brake firmly.
XShift the transmission to positionP.
XSwitch off all electrical consumers (e.g. radio, blower, etc.).
XOpen the hood.
Position number%identifies the charged battery of the other vehicle or an equivalent jump-
starting device.
XSlide coverof positive terminalin the direction of the arrow.
XConnect positive terminalon your vehicle to positive terminal$of donor battery%
using the jumper cable, always begin with positive terminalon your own vehicle first.
XStart the engine of the donor vehicle and run it at idling speed.
XConnect negative terminal!of donor battery%to ground pointof your vehicle using
the jumper cable, connecting the jumper cable to battery of other vehicle%first.
XStart the engine.
XBefore disconnecting the jumper cables, let the engine run for several minutes.
Jump-starting327
Breakdown assistance
Z