2017 MERCEDES-BENZ CLA-Class remote start

Important safety notes .................. 162
Parking .......................................... 164
PASSENGER AIR BAG
Display message ............................ 197
Indicator lamps ................................ 40
Problem (malfunction) ................... 197
Pets in the vehicle ............................... 59
Phone book
see also Digital Operator's Man-
ual .................................................. 227
Plastic trim (cleaning instruc-
tions) .................................................. 263
Power washers .................................. 260
Power windows
see Side windows
Protection against theft
ATA (Anti-Theft Alarm system) ......... 67
Immobilizer ...................................... 67
Protection of the environment
General notes .................................. 23
Pulling away
Automatic transmission ................. 124
General notes ................................ 124
Hill start assist ............................... 124
Q
QR codeMercedes-Benz Guide App ................. 1
Rescue card ..................................... 28
Qualified specialist workshop ........... 27
R
RACE START
Important safety notes .................. 157
RACE START (Mercedes-AMG vehi-
cles) .................................................... 157
RACETIMER (on-board computer) .... 186
Radio
Selecting a station ......................... 180
see separate operating instructions
Radio mode
see also Digital Operator's Man-
ual .................................................. 227
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 26 Rain closing feature (panorama
roof with power tilt/sliding panel)
.... 86
Reading lamp ..................................... 102
Rear compartment
Setting the air vents ...................... 119
Rear fog lamp
Display message ............................ 200
Replacing bulbs ............................. 105
Switching on/off ........................... 100
Rear lamps
see Lights
Rear seats
Folding the backrest forwards/
back ............................................... 236
Rear view camera
"Reverse parking" function ............ 168
Cleaning instructions ..................... 262
Display in the multimedia system .. 167
Function/notes ............................. 166
General notes ................................ 166
Switching on/off ........................... 167
Rear window defroster
Problem (malfunction) ................... 118
Switching on/off ........................... 118
Rear-view mirror
Anti-glare (manual) .......................... 95
Dipping (automatic) ......................... 96
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 313
Refueling
Fuel gauge ....................................... 32
Important safety notes .................. 137
Refueling process .......................... 138
see Fuel
Remote control
Garage door opener ....................... 249
Programming (garage door
opener) .......................................... 249
Replacing bulbs
Brake lamp .................................... 105
High-beam headlamps ................... 105
Important safety notes .................. 103
Installing/removing the cover
(front whee l a
rch) .......................... 104
Low-beam headlamps .................... 104
Overview of bulb types .................. 103
Rear fog lamp ................................ 105
Index15

SmartKey
Important safety notes
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park position P
RStart the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
GWARNING
If you attach heavy or large objects to the
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock. This could
cause the engine to be switched off. There is a risk of an accident.
Do not attach any heavy or large objects to the
SmartKey. Remove any bulky key rings before
inserting the SmartKey into the ignition lock.
!Keep the SmartKey away from strong mag-
netic fields. Otherwise, the remote control
function could be affected.
Strong magnetic fields can occur in the vicin-
ity of powerful electrical installations.
Do not keep the SmartKey:
Rwith electronic devices, e.g. a mobile phone
or another SmartKey.
Rwith metallic objects, e.g. coins or metal foil.
Rinside metallic objects, e.g. a metal case
Vehicles with KEYLESS-GO start function: do
not keep the SmartKey in the trunk. Otherwise, the SmartKey may not be detected, e.g. when
starting the engine using the Start/Stop button.
SmartKey functions
:&
To lock the vehicle
;FTo open the trunk lid
=%To unlock the vehicle
If you do not open the vehicle within approx-
imately 40 seconds of unlocking:
Rthe vehicle is locked again.
Ranti-theft protection is reactivated.
XTo lock: press the &button.
The SmartKey centrally locks/unlocks:
Rthe doors
Rthe trunk lid
Rthe fuel filler flap
The turn signals flash once when unlocking and
three times when locking.
When the locator lighting is activated via the
multimedia system, it lights up when it is dark
after the vehicle is unlocked with the remote
control (see the separate operating instruc-
tions).
You can also set an audible signal to confirm
that the vehicle has been locked. The audible
signal can be activated and deactivated using
the on-board computer (
Ypage 185).
XTo open the trunk lid automatically: press
and hold the Fbutton until the trunk lid
opens (
Ypage 78).
SmartKey69
Opening and closing
Z

Problems with the SmartKey
ProblemPossible causes/consequences andMSolutions
You cannot lock or
unlock the vehicle using
the SmartKey.The SmartKey battery is discharged or nearly discharged.
XVehicles without KEYLESS-GO or KEYLESS-GO start function:
try again to lock/unlock the vehicle using the remote control func-
tion of the SmartKey. Point the tip of the SmartKey at the driver's
door handle from close range and press the %or& button.
If this does not work:
XCheck the SmartKey battery (Ypage 72) and replace it if necessary
(Ypage 72).
XUnlock (Ypage 76) or lock (Ypage 76) the vehicle using the
mechanical key.
There is interference from a powerful source of radio waves.
XVehicles without KEYLESS-GO or KEYLESS-GO start function:
try again to lock/unlock the vehicle using the remote control func-
tion of the SmartKey. Point the tip of the SmartKey at the driver's
door handle from close range and press the %or& button.
If this does not work:
XUnlock (Ypage 76) or lock (Ypage 76) the vehicle using the
mechanical key.
The SmartKey is faulty.
XUnlock (Ypage 76) or lock (Ypage 76) the vehicle using the
mechanical key.
XHave the SmartKey checked at a qualified specialist workshop.
You can no longer lock or
unlock the vehicle using
KEYLESS-GO.The SmartKey battery is discharged or nearly discharged.
XCheck the SmartKey battery (Ypage 72) and replace it if necessary
(Ypage 72).
If this does not work:
XUnlock (Ypage 76) or lock (Ypage 76) the vehicle using the
mechanical key.
There is interference from a powerful source of radio waves.
XUnlock (Ypage 76) or lock (Ypage 76) the vehicle using the
mechanical key.
SmartKey73
Opening and closing
Z

ProblemPossible causes/consequences andMSolutions
KEYLESS-GO is malfunctioning.
XLock/unlock the vehicle using the remote control function of the
SmartKey.
XHave the vehicle and SmartKey checked at a qualified specialist
workshop.
If the vehicle can also not be locked/unlocked using the remote con-
trol function:
XUnlock (Ypage 76) or lock (Ypage 76) the vehicle using the
mechanical key.
XHave the vehicle and SmartKey checked at a qualified specialist
workshop.
The engine cannot be
started using the Smart-
Key.The on-board voltage is too low.
XSwitch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
If this does not work:
XCheck the starter battery and charge it if necessary (Ypage 273).
or
XJump-start the vehicle (Ypage 273).
or
XConsult a qualified specialist workshop.
The engine cannot be
started using the Start/
Stop button. The Smart-
Key is in the vehicle.The vehicle is locked.
XUnlock the vehicle and try to start the vehicle again.
The SmartKey battery is discharged or nearly discharged.
XCheck the SmartKey battery (Ypage 72) and replace it if necessary
(Ypage 72).
If this does not work:
XStart your vehicle with the SmartKey in the ignition lock.
There is interference from a powerful source of radio waves.
XStart your vehicle with the SmartKey in the ignition lock.
You have lost a Smart-
Key.XHave the SmartKey deactivated at a qualified specialist workshop.
XReport the loss immediately to the vehicle insurers.
XIf necessary, have the locks changed as well.
You have lost the
mechanical key.XReport the loss immediately to the vehicle insurers.
XIf necessary, have the locks changed as well.
74SmartKey
Opening and closing

!Do not warm up the engine with the vehicle
stationary. Drive off immediately. Avoid high
engine speeds and driving at full throttle until
the engine has reached its operating temper- ature.
Only shift the automatic transmission to the
desired drive position when the vehicle is sta-
tionary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery roads.
You could otherwise damage the drive train.
!Mercedes-AMG vehicles: avoid full-load
operation and engine speeds greater than
5000 rpm when the engine is cold. This helps
to protect the engine and avoids uncomfort-
able driving.
SmartKey positions
SmartKey
gTo remove the SmartKey
(shift the transmission to position P)
1Power supply for some consumers, such as
the windshield wipers
2Ignition (power supply for all consumers)
and drive position
3To start the engine
iThe SmartKey can be turned in the ignition
lock even if it is not the correct SmartKey for
the vehicle. The ignition is not switched on.
The engine cannot be started.
Start/Stop button
General notes
Vehicles with KEYLESS-GO are equipped with
SmartKeys featuring the integrated KEYLESS-
GO function and a detachable Start/Stop but-
ton.
A check which periodically establishes a radio
connection between the vehicle and the Smart-
Key determines whether a valid SmartKey is in
the vehicle. This occurs, for example, when
starting the engine.
When you insert the Start/Stop button into the
ignition lock, the system needs approximately
two seconds recognition time. You can then use
the Start/Stop button.
Pressing the Start/Stop button several times in
succession corresponds to the different Smart-
Key positions in the ignition lock. This is only the
case if you are not depressing the brake pedal.
If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately.
To start the vehicle without actively using the
SmartKey:
Rthe Start/Stop button must be inserted in the
ignition lock.
Rthe SmartKey must be in the vehicle.
Rthe vehicle must not be locked with the
SmartKey or KEYLESS-GO (Ypage 70)
Do not keep the KEYLESS-GO key:
Rwith electronic devices, e.g. a mobile phone
or another SmartKey.
Rwith metallic objects, e.g. coins or metal foil.
Rinside metallic objects, e.g. a metal case
This can affect the functionality of KEYLESS-GO.
If you lock the vehicle with the SmartKey remote
control or with KEYLESS-GO, after a short time:
Ryou will not be able to switch on the ignition
with the Start/Stop button.
Ryou will no longer be able to start the engine
with the Start/Stop button until the vehicle is
unlocked again
If you lock the vehicle centrally using the button
on the front door (
Ypage 75), you can continue
to start the engine with the Start/Stop button.
The engine can be switched off while the vehicle
is in motion by pressing and holding the Start/
Stop button for three seconds. This function
Driving121
Driving and parking
Z

The destination download function is available
if:
Rthe vehicle is equipped with a navigation sys-
tem.
Rthe relevant mobile phone network is availa-
ble and data transfer is possible.
Route Assistance
This service is part of the mbrace PLUS Package
and cannot be purchased separately.
You can use the Route Assistance function even
if the vehicle is not equipped with a navigation
system.
Within the framework of this service, you receive
a professional and reliable form of navigation
support without having to leave your vehicle.
The customer service representative finds a
suitable route depending on your vehicle's cur-
rent position and the desired destination. You
will then be guided live through the current route
section.
Search & Send
General notes
To use "Search & Send", your vehicle must be
equipped with mbrace and a navigation system.
Additionally, an mbrace service subscription
must be completed.
"Search & Send" is a destination entry service. A
destination address found on Google Maps™
can be transferred via mbrace directly to your
vehicle's navigation system.
Specifying and sending the destination
address
XGo to the website http://maps.google.com
and enter a destination address into the entry
field.
XTo send the destination address to the e-
mail address of your mbrace account:
click on the corresponding button on the web-
site.
Example:
If you select 'Send to vehicle' and then
'Mercedes-Benz', the destination address will
be sent to your vehicle.
XWhen the "Send" dialog window appears: Enter the e-mail address you specified when
setting up your mbrace account into the cor-
responding field.
XClick "Send".
Information on specific commands such as
"Address entry" or "Send" can be found on the
website.
Calling up a transmitted destination
address
XTurn the SmartKey to position 2in the ignition
lock (Ypage 121).
The transmitted destination address is loaded
into the vehicle's navigation system.
A display message appears, asking whether
navigation should be started.
XSelect Yesby turning 3or sliding 1
the controller and confirm with 7.
The system calculates the route and subse-
quently starts the route guidance with the
address entered.
If you select No
the address can be stored in
the address book.
If you have sent more than one destination
address, each individual destination must be
confirmed separately.
Destination addresses are loaded in the same
order as the order in which they were sent.
If you own multiple Mercedes-Benz vehicles with
mbrace and activated mbrace accounts:
If multiple vehicles are registered under the
same e-mail address, the destination will be
sent to all the vehicles.
Vehicle remote opening
You can use the vehicle remote opening if you
have unintentionally locked your vehicle and a
replacement SmartKey is not available.
The vehicle can be opened by the Mercedes-
Benz Customer Assistance Center.
The vehicle can be immediately opened
remotely within four days of the ignition being
turned off. After this time, the remote unlocking
may be delayed by 15 to 60 minutes. After
30 days, the vehicle can no longer be opened
remotely.
The vehicle remote unlocking feature is availa-
ble if the relevant mobile phone network is avail-
able and a data connection is possible.
XContact the following service hotlines:
246Features
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Mercedes-Benz Customer Assistance Center
at 1-800-FOR-MERCedes (1-800-367-6372)
or 1-866-990-9007
You will be asked for your password.
XReturn to your vehicle at the time agreed upon
with the Mercedes-Benz Customer Assis-
tance Center.
Alternatively, the vehicle can be opened via:
Rthe Internet, under the "Owners Online" sec-
tion
Rtelephone applications (e.g. for iPhone®,
Android™)
To do this, you will need your identification num-
ber and password.
Vehicle remote closing
The vehicle remote-closing feature can be used
when you have forgotten to lock the vehicle and
you are no longer nearby.
The vehicle can then be locked by the Mercedes-
Benz Customer Assistance Center.
The vehicle can be immediately remotely locked
within four days of the ignition being turned off.
After this time, remote closing may be delayed
by 15 to 60 minutes. After 30 days the vehicle
can no longer be valet locked remotely.
The vehicle remote closing feature is available if
the relevant mobile phone network is available
and a data connection is possible.
XContact the following service hotlines:
Mercedes-Benz Customer Assistance Center
at 1-800-FOR-MERCedes (1-800-367-6372)
or 1-866-990-9007
You will be asked for your password.
The next time you are inside the vehicle and you
switch on the ignition, the Doors Locked
Remotelymessage appears in the multifunction
display.
Alternatively, the vehicle can be locked via:
Rthe Internet, under the "Owners Online" sec-
tion
Rtelephone applications (e.g. for iPhone®,
Android™)
To do this, you will need your identification num- ber and password.
Stolen vehicle recovery service
If your vehicle has been stolen:
XNotify the police.
The police will issue a numbered incident
report.
XThis number will be forwarded to the
Mercedes-Benz Customer Assistance Center
together with your PIN.
The Mercedes-Benz Customer Assistance
Center then tries to locate the system. The
Mercedes-Benz Customer Assistance Center
contacts you and the local law enforcement
agency if the vehicle is located.
However, only the law enforcement agency isinformed of the location of the vehicle.
If the anti-theft alarm system is activated for
longer than 30 seconds, the Mercedes-Benz
Customer Assistance Center is automatically
notified.
Vehicle Health Check
With the Vehicle Health Check, the Customer
Assistance Center can provide improved sup-
port for problems with your vehicle. During an
existing call, vehicle data is transferred to the
Customer Assistance Center.
The customer service representative can use
the received data to decide what kind of assis-
tance is required. You are then, for example,
guided to the nearest Mercedes-Benz Service
Center or a recovery vehicle is called.
If vehicle data needs to be transferred during an
MB Info call or a Roadside Assistance call, this is
initiated by the Customer Assistance Center.
The Roadside Assistance Connected
mes-
sage appears in the display. If the Vehicle Health
Check can be started, the Request
forVehi‐cle Diagnostics Received Start vehi‐cle diagnostics?message appears in the
display.
XPress the Yesbutton to confirm the message.
XWhen the Vehicle Diagnostics PleaseStart Ignitionmessage appears: turn the
SmartKey to position 2in the ignition lock
(
Ypage 121).
XIf the Please follow the instructionsreceivedbyphoneandmoveyourvehi‐cle to a safe position.message
appears: please follow the instructions
Features247
Stowage and features
Z

XTo start program mode:press and hold one
of buttons ;to? on the integrated garage
door opener.
The garage door opener is now in program
mode. After a short time, indicator lamp :
lights up yellow.
Indicator lamp :lights up yellow as soon as
button ;,=or? is stored for the first time.
If the selected button has already been pro-
gramed, indicator lamp :will only light up
yellow after ten seconds have elapsed.
XRelease button ;,=or?. Indicator
lamp :flashes yellow.
XTo program the remote control: point
garage door remote control Atowards but-
tons ;to? on the rear-view mirror at a dis-
tance of 2 to 8 in (5 to 20 cm).
XPress and hold button Bon remote control
A until indicator lamp :lights up green.
When indicator lamp :lights up green: pro-
gramming is finished.
When indicator lamp :flashes green: pro-
gramming was successful. The next step is to synchronize the rolling code (
Ypage 250).
XRelease button Bon remote control Afor
the garage door drive system.
If indicator lamp :lights up red: repeat the
programing procedure for the corresponding
button on the rear-view mirror. When doing
so, vary the distance between remote contro l
A a

nd the rear-view mirror.
The required distance between remote con-
trol Aand the integrated garage door opener
depends on the garage door drive system.
Several attempts might be necessary. You
should test every position for at least
25 seconds before trying another position.
Synchronizing the rolling code
Pay attention to the "Important safety notes"
(Ypage 249).
If the garage door system uses a rolling code,
you will also have to synchronize the garage
door system with the integrated garage door
opener in the rear-view mirror. To do this you will
need to use the programming button on the door
drive control panel. The programming button
may be located in different places depending on
the manufacturer. It is usually located on the
door drive unit on the garage ceiling.
Familiarize yourself with the garage door drive
operating instructions, e.g. under "Program- ming additional remote controls", before carry-
ing out the following steps.
Your vehicle must be within reach of the garage
door or gate opener drive. Make sure that nei-
ther your vehicle nor any persons/objects are
present within the sweep of the door or gate.
XTurn the SmartKey to position
2in the ignition
lock (Ypage 121).
XGet out of the vehicle.
XPress the programming button on the door
drive unit.
Usually, you now have 30 seconds to initiate
the next step.
XGet into the vehicle.
XPress previously programed button ;,=
or ? on the integrated garage door opener
repeatedly and in quick succession until the
door closes.
The rolling code synchronization is then com- plete.
Notes on programming the remote con-
trol
Canadian radio frequency laws require a "break"
(or interruption) of the transmission signals
after broadcasting for a few seconds. Therefore,
these signals may not last long enough for the
integrated garage door opener. The signal is not
detected during programming. Comparable withCanadian law, some U.S. garage door openers
also feature a "break".
Proceed as follows:
Rif you live in Canada
Rif you have difficulties programming the
garage door opener (regardless of where you
live) as you follow the programming steps.
XPress and hold one of buttons ;to? on the
integrated garage door opener.
After a short time, indicator lamp :lights up
yellow.
XRelease the button.
Indicator lamp :flashes yell ow.
XPress button Bof garage door remote con-
trol Afor two seconds, then release it for two
seconds.
XPress button Bagain for two seconds.
XRepeat this sequence on button Bof remote
control Auntil indicator lamp :lights up
green.
When indicator lamp :lights up green: pro-
gramming is finished.
250Features
Stowag ean d features