
83n
RepairsIndexOverview Controls Car care Technology Data
Tire Pressure Control (RDC)
*
Flat tireIf there is a tire failure with loss of pres-
sure, the indicator lamp comes on with 
a red lamp. In addition, there is an 
acoustical warning signal.
If this occurs, reduce vehicle speed im-
mediately and stop the vehicle in a save 
location. Avoid hard brake applications. 
Do not oversteer. Replace the wheel 
and flat tire.
The space-saver spare tire
* is 
provided for temporary use only in 
the case of a tire failure. It does not 
have RDC electronics and is not moni-
tored. A full-size spare tire
* that has the 
same dimensions as the tires already 
mounted on the vehicle is equipped 
with the necessary RDC electronics, 
and will also be monitored once the 
tires have been mounted and the sys-
tem activated.<
The RDC cannot alert you to 
severe and sudden tire damage 
caused by external factors.<
Have the tires changed by your 
authorized BMW center.
Your authorized BMW center has been 
trained to work with the RDC system 
and is equipped with the necessary 
special tools.<
System interferenceThe RDC can be subjected to interfer-
ence locally by outside equipment or 
devices which use the same radio fre-
quency.
The indicator lamp will come on with 
a yellow lamp during the malfunction. 
The indicator lamp also comes on 
>in the event of a system fault 
>if a wheel is mounted without the 
appropriate electronics 
>if, in addition to the spare tire
*, addi-
tional wheels with RDC electronics 
are on board.
Please contact your authorized BMW 
center for additional information. 

114n
To maintain good handling and vehicle 
response, use only tires of a single 
tread configuration from a single manu-
facturer. BMW tests and approves 
wheel/tire combinations. Refer to 
page 117.
Do not use retreaded tires, since 
driving safety may be impaired by 
their use. This due to the possible varia-
tions in casing structures and, in some 
cases, to their extreme age, that 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 ... 129 indicates that the tire was 
manufactured in Week 12 of 1999.
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.
Spare tires over 6 years old should be 
used only in case of emergency. Such 
a tire should be replaced by a new tire 
immediately, and should not be fitted 
together with new tires.
Between the axlesThe tread wear patterns at the front end 
differ from those at the rear – the actual 
patterns will vary according to individ-
ual driving conditions. In the interests of 
safety and maintaining optimal handling 
characteristics, tire rotation is not rec-
ommended.
If a proposed interaxle rotation of tires 
is based on economic considerations, 
one should consider whether the costs 
for the rotation are likely to be recap-
tured by any increase in the service life 
of the tires which might be realized.
In principle, interaxle rotation should be 
performed in short intervals, with a 
maximum of 3,000 miles (5,000 km). 
Consult your authorized BMW center 
for more information.
Should you decide to rotate the tires, it 
is essential to comply with the following:
Rotate tires on the same side only, since 
braking characteristics and road grip 
could otherwise be adversely affected.
Following rotation, correct the tire infla-
tion pressure.
If different tire sizes are mounted 
on the front and rear axles (refer to 
page 117), the wheels may not be ro-
tated from one axle to the other.<
Tire replacement  Tire rotation 

117n
RepairsIndexOverview Controls Car care Technology Data
Approved wheel and tire specifications Tire specifications Steel rim (wheel rim) Light-alloy wheel
BMW 323Ci
All-Season
195/65 R 15 91 H – 6.5Jx15
Summer tires
195/65 R 15 91 H – 6.5Jx15
205/60 R 15 91 H – 6.5Jx15
7Jx15
205/55 R 16 91 H
225/50 R 16 92 W
225/50 ZR 16– 7Jx16
225/45 R 17 91 W – 8Jx17
Front: 225/45 ZR 17 – 7.5Jx17
Rear: 245/40 ZR 17 – 8.5Jx17
Winter tires
195/65 R 15 91 Q M+S 6.5Jx15 6.5Jx15
205/60 R 15 91 Q M+S 6.5Jx15 6.5Jx15
7Jx15
205/55 R 16 91 Q M + S
225/50 R 16 92 Q M + S7Jx16 7Jx16
225/45 R 17 91 Q M + S – 8Jx17
Space-saver spare tire
T 125/90 R 15 96 M 3.5Bx15 –
T 125/90 R 16 98 M 3.5Bx16 –
Pay attention to the specifications for tires and wheels in the vehicle's 
manuals. If you install tire sizes not approved by the manufacturer, 
you are required to enter this in the vehicle documents.
Snow chains
* 
Snow chains cannot be mounted on the 
following tires:
225/50 R 16 92 W
225/50 ZR 16
225/45 R 17 91 W
225/50 R 16 92 Q/T/H
225/45 R 17 91 Q/T/HMixed tiresFor details concerning tire manufactur-
ers for mixed tires, refer to the original-
equipment specifications.  

118n
Approved wheel and tire specifications Tire specifications Steel rim (wheel rim) Light-alloy wheel
BMW 328Ci
All-Season
205/55 R 16 91 H – 7Jx16
Summer tires
205/55 R 16 91 H
225/50 R 16 92 H
225/50 ZR 16– 7Jx16
225/45 R 17 91 H – 8Jx17
Front: 225/45 ZR 17 – 7.5Jx17
Rear: 245/40 ZR 17 – 8.5Jx17
Winter tires
205/55 R 16 91 Q M + S
225/50 R 16 92 Q M + S7Jx16 7Jx16
225/45 R 17 91 Q M + S – 8Jx17
Space-saver spare tire
T 125/90 R 16 98 M 3.5Bx16 –
Pay attention to the specifications for tires and wheels in the vehicle's 
manuals. If you install tire sizes not approved by the manufacturer, you 
are required to enter this in the vehicle documents.
Snow chains
*
Snow chains cannot be mounted on the 
following tires: 
225/50 R 16 92 W
225/50 ZR 16
225/45 R 17 91 W
225/50 R 16 92 Q/T/H
225/45 R 17 91 Q/T/HMixed tiresFor details concerning tire manufactur-
ers for mixed tires, refer to the original-
equipment specifications. 

148n
Changing tires 
Take these precautionary mea-
sures if you have either a flat tire 
or are changing the tire:
Park the vehicle as far from the flow of 
traffic as possible and on firm ground. 
Switch on the hazard flashers. Turn the 
steering wheel to the straight-ahead 
position, remove the key and engage 
the steering lock. Shift into 1st or re-
verse (selector lever in "Park" with auto-
matic) and engage the parking brake.
All passengers should be outside the 
car and well away from your immediate 
working area (behind the guardrail, for 
instance).
If a warning triangle or portable hazard 
warning lamp is available, set it up on 
the roadside at an appropriate distance 
from the rear of the vehicle. Comply 
with all safety guidelines and regula-
tions.
Change the wheel only on a level, firm 
surface that is not slippery. Avoid jack-
ing the car on a soft or slippery support 
surface (snow, ice, loose gravel, etc.), 
as it could slide sideways.
Ensure that the jack is positioned on a 
solid support surface.
Do not place wooden blocks or similar 
objects  under the jack. If this done, the 
jack might not be able to reach its full 
support capacity because of the limited 
height.
Do not lie under the vehicle or start the 
engine when the vehicle is supported 
by the jack – risk of fatal injury.< 
Your BMW has either a spare
* or 
space-saver tire
* for temporary use and 
to ensure your mobility. 
Take the luggage compartment 
floor panel completely out to 
remove the spare tire
* (refer to 
page 41).<
You will the need the followingIn order to avoid rattling noises later, 
note the position of the tools when you 
remove them and return them to their 
original position when you are through 
using them.
>A jack (1)
Raise the floor panel in the luggage 
compartment (refer to page 41) and 
unscrew the red wing nut (arrow).
When you have completed work, 
screw the jack all the way back down. 
Fold the handle back and insert it in 
its holder
>Wedge (2)
The wedge, or wheel chock, is lo-
cated behind the jack on the luggage 
compartment's rear wall. Loosen the 
wing nut to remove it460de058 

149n
RepairsIndexOverview Controls Car care Technology Data
Changing tires>Spare tire
* or space-saver spare tire
*
Located next to the jack.
Loosen the wing nut (arrow) by hand, 
remove the storage tray and take out 
the spare wheel
>Lug wrench – is in the onboard tool 
kit on the underside of the luggage 
compartment lid (refer to page 140).460de059
Procedure1 Please observe the safety precaus-
tions stated on the previous page
2 Secure the vehicle against rolling:
Place the wedge against the rear 
surface of the front tire on the side 
opposite the side being raised. If 
the vehicle is parked on a down-
ward slope, place the wedge se-
curely in front of the tire. If the 
wheel must be changed on a sur-
face with a more severe slope, take 
additional precautions to secure the 
vehicle from rolling
3 Wheels with full wheel covers: 
Reach into the ventilation openings 
and pull the cover off462de251
4 Loosen the lug bolts 1/2 turn 
5 Place the jack under the jacking 
point nearest the wheel you are 
changing (refer to the illustration at 
the left) in such a way that the base 
of the jack is positioned vertically 
under the jacking point relative to 
the entire surface, and that the jack 
head fits securely into the square 
recess of the jacking point (refer to 
illustration detail) when the jack is 
cranked
6 Crank the car up until the wheel in 
question is raised from the ground
7 Unscrew the lug bolts and remove 
the wheel
8 Remove accumulations of mud or 
dirt from the mounting surfaces of 
the wheel and hub; clean the lug 
bolts462de252 

150n
Changing tires9 Position the new wheel or the 
space-saver spare tire
* on the hub 
and screw at least two lug bolts 
finger-tight into opposite bolt holes 
10 Screw in the remaining lug bolts. 
Tighten all the bolts securely
11 Lower the jack and remove it from 
beneath the car
12 Tighten the lug bolts, alternating 
between bolts positioned opposite 
one another
462de266
13 If your wheels are equipped with full 
wheel covers
*: Position the wheel 
cover with the valve opening over 
the valve (arrow) and press it onto 
the wheel with both hands
14 Inflate tire to the proper pressure as 
soon as possible.
For vehicles with RDC Tire Pressure 
Control
*:
Reactivate the system after mount-
ing either the spare tire or after in-
flating tire to proper pressure. 
(Refer to page 82).
Only use original BMW full wheel 
covers, otherwise, the trim piece 
may not fit securely. The full wheel 
cover may not be installed on the 
space-saver spare tire
*, since this 
could damage the cover.<
462de279
The vehicle jack is designed for 
changing tires only. Never use it to 
raise another vehicle model or any load 
of any kind, as this could lead to acci-
dents and personal injury.
Have the lug bolts checked for proper 
tightness with a calibrated torque 
wrench at the earliest possibility [torque 
specification: 72 lb.ft. (100 Nm)].<
When storing the wheel, take care to 
ensure that you do not damage the re-
taining pin in the spare tire recess.
If light-alloy wheels other than Original 
BMW light-alloy wheels have been 
mounted, it may be necessary to use 
different lug bolts for those wheels.
Replace the defective tire as quickly as 
possible and have the new wheel bal-
anced.
For black-painted aluminum wheels
*, 
use only those balancing weights ap-
proved by BMW for use with light alloy 
wheels. Never attempt to balance these 
wheels using standard balance weights. 

151n
RepairsIndexOverview Controls Car care Technology Data
Changing tires Battery Driving with the space-saver 
spare tire
*
Drive cautiously and do not exceed a 
speed of 45 mph (80 km/h).
Be aware that vehicle handling will be 
altered. Slower brake response time, 
longer braking distances and changed 
steering characteristics may be antici-
pated when approaching limit condi-
tions. 
The changes in handling characteristics 
will be even more pronounced in con-
junction with winter tires.
Only one space-saver spare tire 
may be mounted. Mount a wheel 
and tire with the same size and specifi-
cations as the others at the earliest 
possible opportunity. Maintain correct 
tire pressures. Refer to page 28.<
Battery location The battery is located at the right-rear 
of the luggage compartment. Raise the 
luggage compartment floor panel (refer 
to page 41), and give a screwdriver or a 
coin a 1/4-turn counterclockwise to 
release the two fasteners plus an addi-
tional fastener in the upper-center side 
trim panel. In order to remove the stor-
age tray, slide the side trim panel 
slightly upward.460de176
SymbolsYou will find the following symbols on 
your car battery. To avoid injury, please 
comply with the corresponding precau-
tions whenever you work with or near 
the battery.
Before handling the battery, 
please read the following infor-
mation.
Wear eye protection. Do not al-
low particles containing battery 
acid or lead to come into con-
tact with your eyes, your skin, or your 
clothing.
Battery acid is extremely corro-
sive. Wear eye protection and 
protective gloves. Do not tip the 
battery. Battery acid can leak from the 
ventilation openings.
Ensure that children keep well 
away from batteries and battery 
acid.
Fire, sparks, an open flame and/
or smoking are not allowed in 
the vicinity of the battery. Avoid 
sparks from electrical cables or electri-
cal equipment. Turn the key to position 
0 in the steering lock when the battery 
is disconnected or connected. Never 
short-circuit the battery terminal, other-
wise you could be injured by electrical 
sparks.