
▷A multi-character passkey may be needed.▷Did it take longer than 30 seconds to enter
the passkey? Repeat the pairing procedure.▷Are too many Bluetooth devices connected
to the mobile phone or vehicle? Delete con‐
nections with other devices if necessary.▷The mobile phone is in power-save mode
or has only a limited remaining battery life.
Charge the mobile phone via the charging
cable.▷Depending on the mobile phone, it is possi‐
ble that only one mobile phone can be con‐
nected to the vehicle. Unpair the connected
mobile phone from the vehicle and pair
and connect only one mobile phone.
The mobile phone no longer reacts.
▷Switch the mobile phone off and on again.▷Is the ambient temperature too high or
low? Do not expose the mobile phone to
extreme environmental conditions.
No phone book entries or only some phone
book entries are displayed, or they are incom‐
plete.
▷Transmission of the phone book entries is
not yet complete.▷It is possible that only the phone book en‐
tries of the mobile phone or the SIM card
are transmitted.▷It may not be possible to display phone
book entries with special characters.▷The number of phone book entries to be
stored is too high.▷Is the data volume of the contact too large,
e. g., due to stored information such as
notes? Reduce the data volume of the con‐
tact.
The phone connection quality is poor.
▷The strength of the Bluetooth signal on the
mobile phone can be adjusted, depending
on the mobile phone.▷Place the mobile phone in the area of the
center console.If all points in this list have been checked and
the required function is still not available, con‐
tact the hotline or a dealer’s service center or
another qualified service center or repair shop.
Controls Adjusting the volume
Turn the knob until the desired volume is se‐
lected. Settings are stored for the remote con‐
trol currently in use.
Incoming call
Receiving calls If the number of the caller is stored in the
phone book and is transmitted by the network,
the name of the contact is displayed. Other‐
wise, only the phone number is displayed.
If more than one phone number is assigned to
a contact, only the name of the contact is dis‐
played.
Accepting a call Press the button on the steering
wheel.
or
"Accept"
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Bluetooth mobile phone
preparation packageVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems.
When using the features and systems described
here, adhere to local regulations.
Overview
The concept
Mobile phones or other external devices such
as audio players can be connected to the vehi‐
cle via Bluetooth.
Bluetooth® is a registered trademark of Blue‐
tooth® SIG, Inc.
After these devices are paired once, they are
recognized automatically when the ignition is
switched on as soon as they are in the vehicle
and can then be operated via the onboard
monitor, using the buttons on the steering
wheel, and via voice activation.
Depending on their functionality, external devi‐
ces can be used via the vehicle as a telephone
or as an audio source. The telephone functions
are described in the following. Operating the
audio functions, refer to page 171.
Up to four external devices can be paired.
Certain functions may need to be enabled by
the mobile phone provider or service provider.WARNING
Operating the integrated information sys‐
tem and communication devices while driving
can distract from traffic. It is possible to lose
control of the vehicle. There is risk of an acci‐
dent. Only use the systems or devices when the
traffic situation allows. If necessary stop and
use the systems and devices while the vehicle is
stationary. ◀
Snap-in adapter
The snap-in adapter is used to:▷Hold the mobile phone.▷Recharge the battery.▷Connect the mobile phone to an outside
antenna of the vehicle.
This provides for better network reception
and consistent sound quality.
Compatible mobile phones
Displaying the vehicle identification
number and software part number
The vehicle identification number and software
part number are needed to determine which
mobile phones are supported by the mobile
phone preparation package. The software ver‐
sion of the mobile phone may also be required.
1."Telephone"2.Open "Options".3."Bluetooth® info"4."Display system information"
These compatible mobile phones, with a cer‐
tain software version, support the vehicle func‐
tions described below.
Malfunctions may occur with other mobile
phones or software versions.
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row 1, and press it down until it engages,
arrow 2.
The battery is charged beginning with the radio
ready state of the vehicle.
Removing the mobile phone
Press the button, arrow 1, and remove the mo‐
bile phone, arrow 2.
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Engine compartmentVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the series. It also describes features that are notnecessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems.
When using the features and systems described
here, adhere to local regulations.
Important features in the engine compartment
1Vehicle identification number2Battery, under the cover 2463Dip stick for engine oil 2324Engine oil filler neck 2325Coolant expansion tank 2346Engine compartment fuse box 2477Reservoir for washer fluid for the headlight
and window washer system 64Seite 230MOBILITYEngine compartment230
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The jacking points for the vehicle jack are lo‐
cated in the positions shown.
Vehicle battery Maintenance
The battery is maintenance-free, i.e., the elec‐
trolyte will last for the life of the battery in tem‐
perate climate conditions.
A dealer’s service center will be glad to answer
any questions you may have.
Battery replacement CAUTION
Vehicle batteries that are not compatible
can damage vehicle systems and impair vehicle
functions. There is a risk of personal and prop‐
erty damage. Only vehicle batteries that are
compatible with your vehicle type should be in‐
stalled in your vehicle. Information on compati‐
ble vehicle batteries is available at your dealer’s
service center. ◀
After a battery replacement, the manufacturer
of your vehicle recommends that the vehicle
battery be registered on the vehicle by a
dealer’s service center or another qualified
service center or repair shop to ensure that all
comfort features are fully available and that
any Check Control messages of these comfort
features are no longer displayed.
Charging the battery
Information CAUTION
Battery chargers for the vehicle battery
can work with high voltages and currents, which means that the 12V on-board network
can be overloaded or damaged. There is risk of
property damage. Only connect battery charg‐
ers for the vehicle battery to the starting aid
terminals in the engine compartment. ◀
Only charge the battery in the vehicle when the
engine is switched off. Connections, refer to
page 248.
General information
Ensure that the battery is sufficiently charged to
achieve the full battery life.
It may be necessary to charge the battery in
the following cases:▷When the vehicle is frequently used to
travel short distances.▷When the vehicle has not been driven for
more than one month.
Power failure
After a temporary power failure, some equip‐
ment will be restricted in its use and will need
to be reinitialized. In addition, certain individual
settings will be lost and must be updated:
▷Time and date: the values must be up‐
dated, refer to page 72.▷Radio: the stations need to be stored again,
refer to page 157.▷Onboard monitor: full functionality will be
restored after some time.▷Glass sunroof, electrical: it may only be pos‐
sible to tilt the roof. The system needs to be
initialized. Contact a dealer’s service center
or another qualified service center or repair
shop.Seite 246MOBILITYReplacing components246
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Indicator/warning lightsLights up red: the vehicle battery is nolonger being charged. Alternator mal‐function.
Switch off all unnecessary electrical consumers.
Have the battery checked immediately.
Lights up yellow: the battery charge
level is very low, the battery is old, or it
is not securely connected.
Charge the battery by taking a long drive or us‐
ing an external charger. If the indicators appear
again, have the battery checked as soon as
possible.
Disposing of old batteries After they are replaced, have old bat‐
teries disposed of by a dealer’s service
center or another qualified service cen‐
ter or repair shop or take them to a collection
point.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
that it does not tip over during transport.
Fuses WARNING
Incorrect and repaired fuses can overload
electrical lines and components. There is risk of
fire. Never attempt to repair a blown fuse and
do not replace a nonworking fuse with a substi‐
tute of another color or amperage rating. ◀
Have the fuses replaced by a dealer’s service
center or another qualified service center or re‐
pair shop.
Information on the fuses can be found on the
inside of the covers.In the engine compartment
Opening the cover
Press the snap lock.
In interior
On the right side of the footwell.
Opening the cover
Push out at the recess.
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Breakdown assistanceVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems.
When using the features and systems described
here, adhere to local regulations.
Hazard warning flash‐
ers
The button is located on the speedometer.
Warning triangle
Under the loading edge in the cargo area.
To remove, open the two fasteners.
First aid kit Some of the articles contained in the first aid kit
have a limited service life. Therefore, check the
use-by dates of the contents regularly and re‐
place the items before they expire.
The first aid kit is located in the left side trim on
the cargo area floor or under the loading floor.
Roadside Assistance Service availability
Roadside Assistance can be reached around the
clock in many countries. You can obtain assis‐
tance there in the event of a vehicle break‐
down.
Jump-starting
Information If the battery is discharged, the engine can be
started using the battery of another vehicle and
two jumper cables. In the same way, you can
help jump-start another vehicle. Only use
jumper cables with fully insulated clamp han‐
dles.
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To prevent personal injury or damage to both
vehicles, adhere strictly to the following proce‐
dure.
DANGER
Contact with live components can lead to
an electric shock. There is risk of injuries or
danger to life. Do not touch any components
that are under voltage. ◀
Preparation1.Check whether the battery of the other ve‐
hicle has a voltage of 12 volts and approxi‐
mately the same capacitance in Ah. This in‐
formation can be found on the battery.2.Switch off the engine of the assisting vehi‐
cle.3.Switch off any electronic systems/power
consumers in both vehicles.
CAUTION
In the case of body contact between the
two vehicles, a short circuit can occur during
jump-starting. There is risk of property damage.
Make sure that no body contact occurs. ◀
Connecting jumper cables
WARNING
If the jumper cables are connected in the
incorrect order, sparks formation can occur.
There is risk of injuries. Pay attention to the cor‐
rect order during connection. ◀1.Open the battery cover in the engine com‐
partment to access the positive terminal.2.Unlock the tabs of the positive terminal
cover on the left and right, arrows 1, and
raise the cover, arrow 2.3.Attach one terminal clamp of the positive
jumper cable to the positive terminal of the
battery or to a starting aid terminal of the
vehicle providing assistance.4.Attach the second clamp of the positive
jumper cable to the positive terminal of the
battery of the vehicle to be started.5.Attach one terminal clamp of the negative
jumper cable to the negative terminal of
the battery, or to the corresponding engineSeite 249Breakdown assistanceMOBILITY249
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