BMW M3 2001, Manual

Page: 148 / 183

148 n
Repairing a flat tire Battery
8 Take out the hose with the pressure
gauge and screw it onto the valve.
Take out the plug and plug it into the
cigarette lighter socket in the
passenger compartment
9 Inflate the tire pressure:
>
To increase the tire pressure: turn
on the M Mobility system
(position I). To check the new tire
pressure briefly turn off the device
>
To reduce the tire pressure: turn
the screw on the back of the pres-
sure gauge; this will open the air
release valve
If the air pressure won't hold, still
carry out step 10 and then repeat
steps 7 through 10 again.
The use of the M Mobility system may
be ineffective if the damaged area in
the tire is larger than approx. 0.16 in
(4 mm). Please consult the nearest
BMW center if the tire cannot be
temporarily repaired with the M Mobility
system.
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10 Unscrew the hose from the valve
and stow the M Mobility system in
the luggage compartment.
After the flat tire has been fixed and you
start driving again, do not exceed a
maximum speed of 50 mph (80 km/h).
You will find corresponding instructions
for using the M Mobility system on the
device.
Replace the defective tire as soon as
possible and have the new wheel/tire
balanced. Re-initialize the Tire Pressure
Warning system (RDW), refer to
page
78 for further information. Have
the M Mobility system refilled. Contact
your BMW center for this.
Battery location
The battery is located at the right-rear
of the luggage compartment. Raise the
luggage compartment floor panel (refer
to page
39 ). Using a screwdriver or a
coin and
f
turn, release both of the
caps as shown in the illustration, taking
them out along with an additional cap in
the top center of the right side trim
panel. Remove the fasteners. In order
to remove the storage tray, slide the
side trim panel slightly upward.
Battery posts, terminals, and
related accessories contain lead
and lead compounds. Wash hands after
handling.
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