The range is greatest if the remote control is
kept horizontally toward the front.
Frequencies
The remote control may not function properly
if it experiences interference from other sys‐
tems or devices that use the same frequency.
Replacing the batteries
Replace the batteries if a check control mes‐
sage is displayed or the battery indicator
flashes.
No rechargeable batteries
Do not use rechargeable batteries, as
damage may result from the substances in the
batteries.◀1.Use a suitable object to unclip the battery
compartment, arrow 1.2.Remove the cover of the battery compart‐
ment, arrow 2.3.Insert batteries of the same type.4.Press the cover closed.
Take the used battery to a recycling
center or to your service center.
Malfunction
The symbol indicates that there is a fault in
the parked-car ventilation/heating. Have the
system checked by the service center.
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Check for secure seating of the lug
bolts
For safety reasons, have the secure seat‐
ing of the lug bolts checked with a cali‐
brated torque wrench; otherwise, a safety
hazard results from incorrectly tightened
lug bolts.◀2.Stow the defective wheel in the cargo area.
The defective wheel cannot be stored un‐
der the cargo floor cover because of its
size.3.Check tire inflation pressure at the next op‐
portunity and correct as needed.4.Reinitialize the Flat Tire Monitor, refer to
page 111.
Reinitialize the Tire Pressure Monitor, refer
to page 108.5.Replace the damaged tires as soon as pos‐
sible.
Driving with the compact wheel
Watch the speed when driving with the
compact wheel
Drive conservatively and do not exceed a
speed of 50 mph/80 km/h; otherwise, changed
driving characteristics such as reduced lane
stability while braking, extended braking dis‐
tance and changed self-steering properties in
the limit area.◀
Mounting only one compact wheel
Only a single compact wheel may be
mounted. Reinstall wheels and tires of the
original size as quickly as possible; otherwise,
there is a safety risk.◀
Vehicle battery Maintenance
The battery is maintenance-free. The added
amount of acid is sufficient for the service life
of the battery.
Your service center will be glad to advise you
on questions regarding the battery.
Battery replacement Use approved vehicle batteries only
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
systems or functions may not be fully availa‐
ble.◀
After a battery replacement, have the battery
registered on the vehicle by your service cen‐
ter to ensure that all comfort functions are fully
available and that any Check Control mes‐
sages of these comfort functions are no longer
displayed.
Charging the battery
Note Do not plug chargers into the socket
Do not connect battery chargers to the
factory-installed sockets in the vehicle as this
may damage the battery.◀
General information
Make sure that the battery is always suffi‐
ciently charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the fol‐
lowing cases:▷When making frequent short-distance
drives.▷If the vehicle is not used for prolonged pe‐
riods, longer than a month.
Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 241, in the
engine compartment with the engine off.
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Power failureAfter a temporary power loss, some equipment
needs to be reinitialized.
Individual settings need to be reprogrammed:▷Time: update.▷Date: update.▷Navigation system: wait for the operability
of the navigation.
Disposing of old batteries
Have old batteries disposed of by your
service center or bring them to a recy‐
cling center.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
that it does not tip over during transport.
Fuses Hints Replacing fuses
Never attempt to repair a blown fuse and
do not replace a defective fuse with a substi‐
tute of another color or amperage rating; this
could lead to a circuit overload, ultimately re‐
sulting in a fire in the vehicle.◀
Plastic tweezers and information on the fuse
types and locations are stored in the fuse box
in the cargo area.
In the passenger compartment
Loosen fasteners, arrows, and open cover.
In the cargo area
Open the cover on the right side trim.
Information on the fuse types and locations is
found on a separate sheet.
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