
 
19n
 
OverviewControlsMaintenanceRepairsDataIndex
 
Indicator and warning lamps
 
Yellow: check as soon as possible
 
Antilock Brake System (ABS)
 
 l
 
ABS has been deactivated in 
response to system malfunction. 
Conventional braking performance 
remains available without limitations. 
Please have the system inspected by 
your BMW center. For additional infor-
mation: refer to page 99
ABS warning lamp for Canadian 
models.
Engine oil level
Comes on while driving: the 
engine oil level has fallen to the 
absolute minimum; refill as soon as 
possible. Do not drive more than 
approx. 30 miles (50 km) until you do. 
For additional information: refer to 
page 109
Engine oil level
Comes on after the engine has 
been shut off: add more engine 
oil at the earliest opportunity (next time 
you stop to refuel).
For additional information: refer to 
page 109
 
 
 
Brake pads 
 
l
 
Have the brake pads checked.
For additional information: refer 
to page 100
 
Tire Pressure Monitor (RDC)/Flat 
Tire Monitor 
 
l
 
Check tire inflation pressures. 
Refer to pages 24, 73, 76
Automatic Stability Control plus 
Traction (ASC+T)/Dynamic 
Stability Control (DSC)
 
  
l
 
Indicator lamp flashes: 
The system is actively regulating drive 
torque and braking force. 
The indicator lamp stays lit: 
ASC+T has been switched off with the 
button or it is defective, or the DSC has 
been switched off, ADB is operational.
Please consult the nearest BMW center 
in case of a malfunction.
Additional information beginning on 
page 70
 
Indicator lamp for Automatic 
Stability Control plus Traction 
(ASC+T)/Dynamic Stability 
Control (DSC) and brake 
warning lamp 
 
l
 
The indicator lamps remain on:
The DSC
 
  
and ADB/DBC have been 
switched off manually or there is a 
system malfunction.
Please consult the nearest BMW 
center. 
For additional information: refer to 
page 71
DSC and ADB indicator and 
brake warning lamps for Cana-
dian models.
 
Dynamic Brake Control (DBC)
 
 l
 
  
Malfunction in the DBC system. 
Conventional braking efficiency 
is available without limitations.
Have the system repaired by your BMW 
center. 
For additional information: refer to 
page 72 

72n
Dynamic Stability Control (DSC)
*
Deactivating the DSC/activate the 
ADBPress the DSC button briefly; the indi-
cator lamp comes on and stays on.
DSC is deactivated; ADB is operational.
In the following rare situations, it may 
prove useful to activate the ADB for a 
brief period:
>When rocking the vehicle or starting 
off in deep snow or on loose surfaces
>When driving on snow-covered 
grades, in deep snow, or on a snow-
covered surface that has been 
packed down from being driven on
>When driving with snow chains.
Under these special circumstances 
traction is increased by deactivating the 
control systems that enhance traction 
under normal conditions.
Deactivating the DSC and ADB Hold the DSC button down for at least 
3  seconds. The indicator and the yellow 
brake warning lamps will remain on 
continuously.
The systems for enhancing stability and 
traction are deactivated, and there is no 
active braking intervention or torque 
control.
To maintain vehicle stability, 
always drive with the DSC acti-
vated whenever possible.
lamp or the indicator lamps will go out.
The laws of physics cannot be 
repealed, even with DSC. It will 
always be the driver's responsibility to 
drive in a manner that matches road 
conditions. This is why you should not 
use the additional safety margin the 
system provides as an excuse to take 
risks.
When ADB is in its standby mode, DSC 
is deactivated; DSC does not intervene 
to enhance vehicle stability under these 
conditions.
Do not make any modifications to the 
DSC system. Allow only authorized 
technicians to perform service proce-
dures on the DSC.<
Dynamic Brake Control (DBC)DBC is an integral component of the 
DSC system.
The system responds to sudden, high-
intensity applications of force to the 
brake pedal by automatically braking 
the vehicle with maximum boost to 
achieve the shortest-possible braking 
distances during "panic stops." This 
system exploits all the benefits of ABS.
Do not reduce the pressure exerted 
against the brake pedal until the 
braking maneuver has been completed. 
DBC is deactivated when you release 
the brake pedal. 

125n
OverviewControlsMaintenanceRepairsDataIndex
Changing a wheel8. 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 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)/Flat Tire Monitor:
After mounting the spare tire or 
correcting the tire inflation pres-
sure, reactivate the system, refer to 
pages 73, 75.
Protect valve stems and valves from dirt 
using screw-on valve stem caps. Dirty 
valve stems frequently lead to slow 
pressure loss.
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 torque bolts checked 
with a calibrated lug 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. 

132n
BMW 325Ci BMW 330Ci
Displacement
Number of cylinderscu in (cmm) 152.2 (2,494)
6181.8 (2,979)
6
Maximum output
at engine speedhp (kW)
rpm184 (135)
6,000225 (165)
5,900
Maximum torque
at engine speedlb ft (Nm) 
rpm175 (237) 
3,500214 (290) 
3,500
Compression ratioe
 10.5 10.2
Stroke
Borein (mm)
in (mm)2.95 (75)
3.31 (84)3.53 (89.6)
3.31 (84)
Fuel-injection system Digital electronic engine-management system (DME)
Engine data  

Everything from A to Z
143n
OverviewControlsMaintenancRepairsDataIndex
Selector lever, automatic 
transmission57 
Service and Warranty 
Information Booklet (US 
models)113 
Service Interval 
Display65, 113 
Setting temperature81 
Shiftlock57 
Side airbags48 
Side Impact Head Protection 
System48 
Ski bag92 
Sliding/tilt sunroof38 
electrical malfunction39 
manual operation39 
Snow chains105 
Socket89 
Sound system86 
Space-saver spare 
tire25, 123 
Spare key28 
Spare tire123 
Speedometer15 
Sport steering wheel21 
Sports seat 
manual adjustment41 
power adjustment42 Standing lamps78 
Starting the engine54 
Steering wheel46 
Steering wheel lock54 
Stopping the vehicle55 
Storage compartments87 
Stowing cargo93 
Stroke132 
Sun blind cover86 
Switching off the engine55 
Switching off the interior 
motion sensor37 
Switching off the tilt alarm 
sensor37 
Symbols8 
Synthetic oils110 
T 
Tachometer64 
Tail lamps 
bulb replacement121 
Tank capacity135 
Technical data132 
Technical 
modifications10, 114 
Telephone preparation89 
Temperature display 
outside temperature67 Temperature gauge 
engine coolant65 
Temperature 
layering82, 85 
Thigh support 
adjustment41 
Third brake light122 
Through-loading system91 
Tilt alarm sensor30, 37 
remote control30 
switching off37 
Tire change123 
Tire condition101 
Tire damage101 
Tire inflation 
pressures24, 101 
monitoring73 
table25 
Tire Pressure Monitor 
(RDC)73, 103, 126 
Tire pressure warning73 
Tire Quality Grading103 
Tire replacement102 
Tire tread101 
Tires and wheels101 
Tool kit118 
Torque132 
Towing fittings129 Towing the vehicle129 
Track133 
Transmission56 
Transmitter keys28 
Transporting children 
safely51 
Tread depth, tires101 
Tread Wear Indicator101 
Trip odometer64 
Trunk lid, refer to luggage 
compartment lid33 
Trunk, refer to luggage 
compartment35 
Turn signal 
indicator20, 59, 120 
bulb replacement120 
Turning radius133 
U 
Uniform Tire Quality 
Grading103