BMW AG Manuale Utente

Pagina di 186
148
Use the jack only for wheel-
changing. Never attempt to raise a 
different type of vehicle or any other 
load with the jack, or injury and damage 
to property could result. 
For safety reasons, have the wheel stud 
tightening torque checked without 
delay, using a suitable calibrated torque 
wrench – correct tightening torque = 
120 Nm (88.5 lb ft).
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When replacing a wheel in the spare 
wheel well, make sure that the central 
threaded rod in the well is not bent or 
damaged.
If the car is fitted with alloy wheels not 
of original BMW pattern, note that dif-
ferent wheel studs may be needed.
Have a flat tyre repaired as soon as 
possible, and the wheel and tyre rebal-
anced before fitting.
Driving with the compact spare 
wheel fitted
Drive very carefully and do not exceed 
a road speed of 80 km/h (50 mph).
The car might handle differently, for 
example it might be less stable when 
the brakes are applied, braking dis-
tances might be longer, or self-steering 
effects might be different when close to 
the handling limit. These characteristics 
become more evident if the car's other 
wheels are fitted with winter tyres.
Do not fit more than one compact 
spare wheel. Fit a conventional 
wheel and tyre again at the earliest pos-
sible opportunity.
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Driving with the spare wheel* 
fitted
The spare wheel might not be the 
same size as the other wheels: 
this applies to certain wheel/tyre com-
binations. The spare wheel is suitable 
for all the car's load and speed ranges. 
You should, however, refit the original 
wheel and tyre at the earliest possible 
opportunity.
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Lockable wheel studs*
1 Cover cap
2 Wheel stud for adapter
3 Adapter – in the car's toolkit, see 
To remove:
1. Turn cap 1 slightly to the left with the 
wheel stud wrench, and take it off
2. Take adapter 3 out of the toolkit and 
insert it into the wheel stud
3. Unscrew wheel stud 2.
After inserting and tightening the wheel 
stud again, remove the adapter and 
press on the stud cap.
The cap is fitted correctly if a flat 
on the inside is aligned with a nub 
on the wheel stud when you press the 
cap on.
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Wheel-changing
Online Edition for Part-No. 01 41 0 158 017 - © 03/04 BMW AG