103n
OverviewControlsMaintenanceRepairsDataIndex
Tire replacementunder the Federal Motor Vehicle Safety 
Standard No. 109. Grades B and A 
represent higher levels of performance 
on the laboratory test wheel than the 
minimum required by law. 
The temperature grade for this tire 
is established for a tire that is 
properly inflated and not overloaded. 
Excessive speed, underinflation, or 
excessive loading, either separately or 
in combination, can cause heat buildup 
and possible tire failure.< Uniform Tire Quality Grading Quality grades can be found where 
applicable on the tire sidewall between 
tread shoulder and maximum section 
width. For example:
Tread wear 200 
Traction AA 
Temperature A
Do not use retreaded tires, since 
driving safety may be impaired. 
This is due to the possible variations in 
casing structures and, in some cases, 
to their extreme age, which can lead to 
a decrease in their durability.<
Tire ageThe date on which the tire was manu-
factured is indicated by the code on the 
sidewall:
DOT ... 4101 indicates that the tire was 
manufactured in week 41 of the year 
2001.
BMW recommends the replacement of 
all tires when the tires are no more than 
6 years old, even if a tire life of 10 years 
is possible.
Safety tires
*
Safety tires consists of self-contained 
tires and special rims. The tire rein-
forcement ensures that the tire retains 
some residual safety in the event of 
pressure drop and driving remains 
possible to a restricted degree. The 
vehicle is equipped with Tire Pressure 
Monitor (RDC) or Flat Tire Monitor, 
which indicate a flat tire.
For additional information on Tire Pres-
sure Monitor (RDC) or Flat Tire Monitor 
refer to pages 73 bzw. 75.
Safety tires are only possible in 
conjunction with Tire Pressure 
Monitor (RDC) or Flat Tire Monitor.< 
Everything from A to ZV 
Vehicle Memory53 
Vehicle weight134 
Vehicle, starting54 
Ventilation80, 83 
draft-free82, 85 W
 
Warning lamp "Fasten safety 
belts"18 
Warning lamps17 
Warning messages66 
Warning triangle22 
Warranty and Service Guide 
Booklet (Canadian 
models)113 
Washer fluids108 
adding108 
Washer nozzles, 
adjusting108 
Washer reservoir, filling108 
Washing your vehicle, refer 
to the "Caring for your 
vehicle" manual 
Water on roadways99 Weights134 
Wheel and tire 
combinations104 
Wheelbase133 
Wheels and tires101 
Width133 
Windows38 
Windshield washer reservoir 
capacity135 
filling108 
Windshield washer, 
filling108 
Windshield wiper60 
blade replacement118 
Winter tires105 
Wiper system60 
Work in the engine 
compartment106 
X 
Xenon lamps119