
24n
Tire inflation pressures The specified inflation pressures are 
provided on a sticker attached to the 
B-pillar and visible with the driver's 
door open.Checking tire pressuresAll pressures are specified in the stan-
dard units of pressure for your country, 
psi or kilopascal, and apply to cold tires 
(tires at ambient temperature, refer to 
tire pressure table on the following 
page).
Vehicles with Tire Pressure Monitor 
(RDC)/Flat Tire Monitor:
After correcting the inflation pressures, 
reactivate the system, refer to 
pages 78, 80.
Another instruction plate regarding 
inflation pressures on the door pillar 
indicates which system is equipped on 
your vehicle.
Check the tire pressures on a 
regular basis Ð at least twice a 
month Ð and before every extended 
journey. Otherwise, incorrect tire pres-
sure can lead to driving instability, tire 
damage and accidents.
Remember to check the inflation pres-
sure in the space-saver or standard 
spare tire.
 
Inflate the spare tire to the highest infla-
tion pressure of any tire on your 
vehicle.<
Comply with tire approval 
specificationsThe inflation pressures in the table 
apply to BMW approved tire sizes and 
tire manufacturers. Your BMW center is 
familiar with these pressures. Higher 
pressures may be specified for tires 
made by other manufacturers.
Your vehicle is equipped with tires that 
not only meet US standards, but also 
European standards. We recommend 
the exclusive use of BMW approved 
tires. 

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OverviewControlsMaintenanceRepairsDataIndex
Tire inflation pressuresBMW Tires
All pressure specifications in the table are 
indicated in psi (kilopascal) with cold tires 
(cold = ambient temperature)
325i
325xi205/55 R 16 91 H M+S
205/55 R 16 91 H
225/50 R 16 92 W (not 325xi)
225/45 R 17 91 W32 (220) 38 (260) 38 (260) 45 (310)
225/45 ZR 17
245/40 ZR 1732 (220)
ÐÐ
38 (260)38 (260)
ÐÐ
45 (310)
205/50 R 17 93 V M+S extra load
205/50 R 17 93 W extra load
205/55 R 16 91 Q M+S
225/50 R 16 92 Q M+S (not 325xi)
205/50 R 17 93 Q M+S extra load
225/45 R 17 91 Q M+S35 (240) 41 (280) 41 (280) 48 (330)
Space-saver spare tire in cargo area 61 (420) 

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OverviewControlsMaintenanceRepairsDataIndex
Tire Pressure Monitor (RDC)
*
In the event of a flat tireIf there is a tire failure with loss of pres-
sure, the indicator lamp comes on with 
a red lamp. In addition, an acoustic 
signal is sounded.
If this occurs, reduce vehicle speed 
immediately and stop the vehicle in a 
safe location. Avoid hard brake applica-
tions. 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. The spare tire
 that has the same 
dimensions as the tires already 
mounted on the vehicle is equipped 
with the necessary RDC electronics 
and will be also monitored once the 
tires have been mounted and the 
system activated.<
RDC cannot alert you to severe 
and sudden tire damage caused 
by external factors.<
Have the tires changed by your 
BMW center.
Your BMW center has the information 
needed for working with RDC and is 
equipped with the necessary special 
tools.<
System interferenceLocal devices using the same radio 
frequency can interfere with RDC.
The yellow indicator lamp will come on 
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 BMW center for 
additional information. 

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Information for your safetyThe factory-approved radial tires are 
matched to the vehicle and have been 
selected to provide optimum safety and 
driving comfort.
It is not merely the tire's service life, but 
also driving comfort and Ð above all else 
Ð driving safety that depend on the 
condition of the tires and the mainte-
nance of the specified tire inflation 
pressure.
Incorrect tire inflation pressure is 
a frequent cause of tire damage. It 
also significantly influences the road-
holding ability of your BMW. Be sure to 
check the tire inflation pressure, 
including the space-saver spare tire or 
the spare tire, on a regular basis, at 
least twice a month and before every 
extended journey, refer to page 24. If 
this is not done, incorrect tire pressures 
can cause driving instability and tire 
damage, ultimately resulting in an 
accident.<
Tire tread Ð tire damageInspect your tires frequently for tread 
wear, signs of damage and for foreign 
objects lodged in the tread. Check the 
tread depth.
Tread depth should not be allowed to 
go below 0.12 in (3 mm), even though 
the legally specified minimum tread 
depth is 0.063 in (1.6 mm). Tread wear 
indicators (arrow) are embedded in the 
base of the tire's tread. Their locations 
are indicated by the legend TWI Ð Tread 
Wear Indicator Ð at various points on 
the tire's shoulder. When the tread 
reaches a depth of 0.063 in (1.6 mm), 
these indicators appear to signal that 
the tires have worn to the minimum 
legal level. Below 0.12 in (3 mm) tread 
depth, there is an increased risk of 
aquaplaning, even at relatively 
moderate speeds and with only small 
amounts of water on the road.
Do not drive on a deflated (flat) 
tire. A flat tire greatly impairs 
steering and braking response, and can 
lead to complete loss of control over 
the vehicle. 
Avoid overloading the vehicle so that 
the permitted load on the tires is not 
exceeded. Overloading leads to over-
heating and causes damage inside the 
tires. The ultimate result can assume 
the form of a sudden air loss.
Unusual vibrations encountered during 
normal vehicle operation can indicate a 
flat tire or some other vehicle malfunc-
tion. The type of problem can be 
caused by contact with curbs, etc.  This 
is also true for irregularities in the 
vehicle's handling characteristics, such 
as a pronounced tendency to pull to the 
left or right. Should this occur, respond 
by immediately reducing your speed. 
Proceed carefully to the nearest BMW 
center or professional tire center, or 
have the vehicle towed in to have it, its 
wheels and tires inspected.
Tire inflation pressure
 
Tire condition 

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OverviewControlsMaintenanceRepairsDataIndex
Lamps and bulbs Changing a wheelTailgate lamp5 watt bulb 
1. Pull out the bulb holder (arrow)
2. Replace the bulb.
Safety measures in the event of a 
flat tire or wheel change:
Stop the vehicle as far as possible from 
passing traffic. Park on a firm, flat, 
surface. Switch on the hazard warning 
flashers. Turn the steering wheel to the 
straight-ahead position and engage the 
steering lock. Shift into 1st or reverse 
(selector lever in Park with automatic 
transmission) and engage the parking 
brake.
All passengers should be outside the 
vehicle and well away from your imme-
diate working area (behind a 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 local safety guidelines and 
regulations.
Change the wheel only on a level, firm 
surface which is not slippery. Avoid 
jacking the vehicle on a soft or slippery 
support surface (snow, ice, loose 
gravel, etc.), as either the vehicle or the 
jack could slip sideways.
Position the jack on a firm support 
surface.
Do not place wooden blocks or similar 
objects under the jack. They could 
prevent the jack from extending to its 
full height and reduce its support 
capacity.
Do not lie under the vehicle or start the 
engine when the vehicle is supported 
by the jack Ð risk of fatal injury.<
Your BMW is equipped with a spare tire 
or a space-saver spare tire designed for 
temporary use in maintaining the 
vehicle's mobility in an emergency.
To remove the spare tire, lift the 
floor panel in the cargo area 
completely out, refer to page 99.< 

130n
Changing a wheelWhat you will needIn 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 done 
using them.
>Jack 1
Fold up the floor panel, lift away the 
spare tire cover, and screw off the 
red wingnut (arrow).
When you have completed work, 
screw the jack all the way back 
down. Fold the handle back and 
insert it in its holder
>Chock 2
Behind the vehicle jack. Loosen the 
wingnut to remove it
>Lug wrench 3
>Spare tire
 or space-saver spare tire
Located next to the jack.
Loosen the wingnut (arrow) by hand, 
remove the storage shelf and take the 
wheel out.
Procedure1. Read and comply with the safety 
precautions provided on the previous 
page
2. Secure the vehicle to prevent it from 
rolling:
Place the chock against the rear 
surface of the front tire on the side 
opposite the side being raised. If the 
vehicle is parked on a downward 
slope, place the chock securely in 
front of the tire. If the wheel must be 
changed on a surface with a more 
severe slope, take additional precau-
tions to secure the vehicle from 
rolling
3. Wheels with full wheel covers
*: 
Reach into the ventilation openings 
and pull the cover off 

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Changing a wheel4. Loosen the lug bolts by rotating half 
a turn
5. Position the jack at the jacking point 
(arrows) closest to the flat tire so that 
the jack base is vertically below the 
jacking point and the entire surface 
of the head of the jack will move into 
the square recess of the jacking 
point (refer to the detail in the next 
illustration) when the jack is cranked
6. Jack the vehicle up until the wheel 
you are changing 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 
bolts
9. 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. 
Screw in all the bolts in a diagonal 
pattern
11. Lower the jack and remove it from 
beneath the vehicle
12. Tighten the lug bolts securely in a 
diagonal pattern
13. Wheels with full wheel covers
*: 
Place the wheel cover with the 
valve opening (arrow) over the 
valve. Use both hands to press the 
cover securely onto the rim
14. Check and correct the tire inflation 
pressure at the earliest opportunity.
Vehicles with Tire Pressure Monitor 
(RDC):
After mounting the spare tire or 
correcting the inflation pressure, 
reactivate the system, refer to 
page 78 or 80.
Protect valve stems and valves from dirt 
using screw-on valve stem caps. Dirty 
valve stems frequently lead to slow 
pressure loss. 

132n
Changing a wheel
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.<
The vehicle jack is designed for 
changing wheels only. Do not 
attempt to raise another vehicle model 
with it or to raise any load of any kind. 
To do so could cause accidents and 
personal injury.
To ensure continued safety, have the 
tightness of the lug bolts checked with 
a calibrated torque wrench [torque 
specification: 72 lb ft (100 Nm)] at the 
earliest opportunity.<
When storing a wheel in the spare tire 
recess take care to avoid bending the 
threaded rod.
If the original BMW light-alloy wheels 
have been replaced with other light-
alloy wheels, different lug bolts may be 
required.
Replace the defective tire as soon as 
possible and have the new wheel/tire 
balanced.
Driving with the space-saver 
spare tireDrive cautiously. Do not exceed a 
speed of 50 mph (80 km/h).
You can anticipate changes in vehicle 
handling such as delayed braking 
response, longer braking distances and 
sacrifices in roadholding.
The changes in handling characteristics 
will be even more pronounced if winter 
tires are mounted.
Only one space-saver spare tire 
may be mounted at a time. Rein-
stall wheels and tires of the same size 
and specification as soon as possible. 
Maintain correct tire pressures, refer to 
page 24.<
Safety tires
*
Safety tires consist of self-supporting 
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.Flat tireIf there is a tire failure, the red warning 
lamp symbol lights up. A supplemen-
tary gong is also heard.
For additional information on Tire Pres-
sure Monitor (RDC) or Flat Tire Monitor 
refer to page 78 or 80.
Reduce vehicle speed carefully to 
under 50 mph (80 km/h), avoiding hard 
brake applications and steering maneu-
vers.
With the safety tires, you can drive 
another approx. 155 miles (250 km) to 
reach a safe parking location, a service 
station or the nearest BMW center. 
With a low vehicle load, this can also be 
considerably more than 155 miles 
(250 km).