1Vehicle jack2Vehicle jack crank3Lug bolts wrench
Removing compact wheelThe compact wheel is located in the cargo area
under the floor panel.
1.Remove the tool mount.2.Release the wing nut 1.3.Remove the washer 2 laterally.4.Remove the compact wheel.
Preparing wheel change
1.Observe the safety precautions above.2.Loosen the lug bolts a half turn.
Jacking up vehicle
1.Position the vehicle jack at the jacking
point closest to the wheel so that the entire
surface of the jack base rests on the
ground perpendicularly beneath the jack‐
ing point.The vehicle jack is designed for
changing wheels only.
The vehicle jack is designed for changing
wheels only. Do not attempt to raise an‐
other vehicle model with it or to raise any
load of any kind. To do so could cause ac‐
cidents and personal injury.◀2.Guide the jack head into the rectangular
recess of the jacking point when cranking
up, refer to illustration detail.3.Jack the vehicle up until the wheel you are
changing is raised from the ground.
Mounting a wheel
1.Unscrew the lug bolts and remove the
wheel.2.Remove accumulations of mud or dirt from
the mounting surfaces of the wheel and
hub. Also clean the lug bolts.3.Position the new wheel or compact wheel.
Secure the wheel by screwing at least two
lug bolts into opposite bolt holes.
When you mount wheels other than Genu‐
ine BMW light-alloy wheels, different lug
bolts may also be required.Seite 303Replacing componentsMobility303
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4.Screw in the remaining lug bolts. Tighten
all the bolts securely in a diagonal pattern.5.Lower the vehicle and remove the jack
from beneath the vehicle.
After mounting
1.Tighten the lug bolts in a diagonal pattern.
Checking that the lug bolts are tight
To ensure safety, always have the lug
bolts checked with a calibrated torque
wrench as soon as possible to ensure that
they are tightened to the specified torque.
Otherwise, incorrectly tightened lug bolts
are a hidden safety risk. The tightening tor‐
que equals 101 lb ft/140 Nm.◀2.Stow the defective wheel in the cargo area.
The defective wheel cannot be stored un‐
der the floor panel flap due to its size.3.Check and correct the tire inflation pres‐
sure at the earliest opportunity.4.Initialize the Flat Tire Monitor, refer to
page 97, or reset the Tire Pressure Moni‐
tor, refer to page 99.5.Replace the damaged tire as soon as pos‐
sible and have the new wheel/tire bal‐
anced.
Driving with compact wheel
Do not exceed a speed of
50 mph/80 km/h.
Drive conservatively and do not exceed a
speed of 50 mph/80 km/h. Otherwise, changes
in the driving characteristics could result, for
example reduced track stability on braking, ex‐ tended braking distance, and altered self-
steering characteristics in the limit range. In
conjunction with winter tires, these character‐
istics are more pronounced.◀
Only mount one compact wheel
Only one compact wheel may be
mounted. Restore the wheels and tires to their
original size as quickly as possible. Failure to
do so is a safety risk.◀
Vehicle battery
Maintenance
The battery is maintenance-free, i.e., the elec‐
trolyte will last for the 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 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.
Charging the battery
Note Do not connect the charger to the socket
Do not connect the battery charger to
the socket installed in the vehicle at the factory as this could damage the battery.◀
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
drive short distances.Seite 304MobilityReplacing components304
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