
 
20n
 
Indicator and warning lamps 
 
Technology that monitors itself 
 
Many of the systems of your BMW 
monitor themselves automatically, both 
during engine starts and while you are 
driving. Indicator and warning lamps 
that are identified by "
 
l
 
" are tested for 
proper functioning whenever the igni-
tion key is turned. They each light up 
once for different periods of time.
If a fault should occur in one of these 
systems, the corresponding lamp does 
not go out after the engine is started, or 
it lights up while the vehicle is moving. 
You will see how to react to this below.
 
Red: stop immediately
 
Battery charge 
 
l
 
 
The battery is no longer being 
charged. There is a malfunction 
of the alternator V-belt or in the 
charging circuit of the alternator. Please 
contact the nearest BMW center.
If the V-belt is defective, do not 
continue driving, otherwise, the 
engine could be damaged due to over-
heating. If the V-belt is defective, 
increased steering effort is also 
required.
 
<
 
Engine oil pressure
 
  
l
 
  
Stop the vehicle immediately 
and switch off the engine. 
Check the engine oil and top off as 
required. If the oil level is correct, 
please contact the nearest BMW 
center.
Do not continue driving. If you do 
so, the engine could be damaged 
because of inadequate lubrication.
 
< 
Tire Pressure Control (RDC) l
In addition, an acoustic signal is 
sounded: a tire failure has 
occurred. Reduce vehicle speed imme-
diately to stop the vehicle. Avoid hard 
brake applications. Do not oversteer.
For additional information, refer to 
page 91.
Brake warning lamp l 
If the lamp comes on when the 
parking brake is not engaged:
check the brake fluid level. Before 
driving further, be sure to read the 
notes on pages 126 and 148.
Brake warning lamp for Cana-
dian models. 

21n
IndexDataTechnologyRepairsCar careControlsOverview
Indicator and warning lampsRed and yellow: continue driving 
cautiously 
The brake warning lamp and the 
yellow indicator lamps for ABS 
and ASC+T/DSC both light up: 
The entire ABS, CBC, ASC+T/
DSC
 and
 ADB/DBC system has 
failed. Continue driving 
cautiously and defensively. 
Avoid hard brake applications. 
Please have the system checked by 
your BMW center as soon as possible.
For additional information, refer to 
pages 88, 123.
CBC, ABS, ASC+T/DSC
 indi-
cator and warning lamps for 
Canadian models.
Red: an important reminder
Parking brake
Comes on when the parking 
brake is applied Ð an acoustic 
signal also sounds when starting off. 
For additional information, refer to 
page 71. Parking brake warning lamp for 
Canadian models.
Adjust and lock backrest/Please 
fasten safety belts l 
A warning signal will sound at 
the same time. Flashes, if the backrest 
is not locked. Lights up until the safety 
belt is fastened. 
For additional information on safety 
belts, refer to page 60.
Airbags l
 
Please have the system 
inspected by your BMW center.
For additional information, refer to 
pages 61, 189.
Orange: consult the nearest BMW 
center
Automatic transmission 
Because of a malfunction, the 
automatic transmission shifts 
only in the emergency program. Please 
consult the nearest BMW center.
For additional information, refer to 
page 75. 

22n
Indicator and warning lampsYellow: check as soon as possible
Antilock Brake System (ABS) l 
ABS has been deactivated in 
response to system malfunction. 
Conventional braking efficiency is avail-
able without limitations. Please have 
the system inspected by your BMW 
center. 
For additional information, refer to 
page 123.
ABS warning lamp for Canadian 
models.
Engine oil level 
Lights up while driving:
The oil level is at the absolute 
minimum; therefore, add engine oil as 
soon as possible. Do not drive more 
than 30 miles (50 km) until you do. 
For additional information, refer to 
page 145.
Engine oil level 
Comes on after the engine has 
been shut off: add oil at the 
earliest opportunity (when you stop to 
refuel).
For additional information, refer to 
page 145.
Brake pads l
 
Have the brake pads checked. 
For additional information, refer 
to page 126.
Tire Pressure Control (RDC) l 
Check tire inflation pressure: 
refer to pages 27, 91.
Automatic Stability Control 
plus Traction (ASC+T)/Dynamic 
Stability Control (DSC l 
Indicator lamp flashes: 
The system is active and governs drive 
force and braking force. 
The indicator lamp remains on:
ASC+T has been switched off via the 
button or it is defective, or the DSC has 
been switched off, ADB is operational.
Please consult the nearest BMW center 
in the event of a fault. 
For additional information, refer to 
page 88.
Automatic Stability Control plus 
Traction (ASC+T)/Dynamic 
Stability Control (DSC) and 
brake warning lamp l
The indicator lamps remain on:
DSC
 and ADB/DBC are 
switched off via the button or are defec-
tive. 
Please consult the nearest BMW 
center. 
For additional information, refer to 
page 88.
DSC and ADB/DBC indicator 
and warning lamps for Canadian 
models.
Add washer fluid. 
The washer fluid is too low. Top 
up the fluid at the earliest 
opportunity. 
For additional information, refer to 
page 144.
Service Engine Soon l 
If the indicator lamp comes on 
either continuously or intermit-
tently, this indicates a fault in the emis-
sions-related electronic systems. 
Although the vehicle remains opera-
tional, you should have the systems 
inspected by your BMW center at the 
earliest possible opportunity. 
For additional information, refer to 
page 162.
Service Engine Soon warning 
lamp for Canadian models. 

23n
IndexDataTechnologyRepairsCar careControlsOverview
Indicator and warning lamps
Engine electronics
* l 
There is a fault in the engine's 
electronic control system. The 
electronics will allow you to continue 
driving with reduced engine output or 
reduced engine speed. Please have the 
system inspected by your BMW center.
Add coolant
The coolant level is too low. Top 
up the coolant at the earliest 
opportunity. 
For additional information, refer to 
page 147.
Green: for your information
Turn signal indicator 
Flashes when the turn signal is 
on. 
Rapid flashing indicates a system 
malfunction. 
For additional information, refer to 
page 76.
Cruise control
 
Lights up when the cruise 
control is activated: available for 
operation via the multifunction steering 
wheel.
For additional information, refer to 
page 79.
Front fog lamps 
Lights up whenever you switch 
on the front fog lamps.
For additional information, refer to 
page 94.
Blue: for your information
High beams 
Comes on when the high beams 
are on or the headlamp flasher 
is actuated.
For additional information, refer to 
pages 76, 94. 

93n
IndexDataTechnologyRepairsCar careControlsOverview
Side lamps
With the switch in this position, 
the front, rear and side vehicle 
lighting is switched on. 
For lighting on one side for parking as 
an additional feature, see page 94.
Low beam headlamps 
When you switch the ignition off 
with the low beam headlamps 
on, only the side lamps will 
remain on.
"Follow-me-home" lamps: 
If you activate the headlamp 
flasher after parking the vehicle, the 
low-beam headlamps will come on for a 
short time. You can also have this func-
tion deactivated.<
460us035
"LIGHTS ON" warningWhen you open the driver's door after 
turning the ignition key to position 0, 
a buzzer sounds for a few seconds to 
remind you that the headlamps have 
not been switched off.Daytime running lamps
*
If you desire, the light switch can be left 
in the second position: 
When the ignition is switched off, the 
external lighting is also switched off.
Turn the rotary dial to adjust the 
illumination intensity.
460us036
Side lamps/Low beams 
Instrument panel lighting 

123n
IndexDataTechnologyRepairsCar careControlsOverview
Antilock Brake System (ABS)Antilock Brake System (ABS)/
Cornering Brake Control (CBC) CBC is an advanced engineering 
design of the ABS. When braking while 
cornering at high speed or braking 
during high lateral acceleration, or 
when braking during a lane change, 
vehicle stability is improved and 
steering response is enhanced.
In the event of a malfunction 
The ABS warning lamp in the 
instrument cluster lights up, 
refer to page 22. The brake 
system then reverts to conventional 
operation as on vehicles without ABS. 
However, have the brake system 
chekked by your BMW center as soon 
as possible. To prevent undetected 
defects and cumulative faults from 
adversely affecting the brake system, 
refer any problems to your BMW center 
at the earliest opportunity.
ABS warning lamp for Canadian 
models.
The brake-warning lamp comes 
on along with the indicator 
lamps for ABS and ASC+T/DSC, 
refer to page 21, then the entire 
control system for ABS, CBC 
and ASC+T/DSC and ADB/DBC 
has failed. Continue driving 
cautiously and defensively. 
Avoid full brake applications. This could 
cause the vehicle to lose stability and 
you might no longer be able to control 
it. 
Have the system checked by your BMW 
center as soon as possible.
CBC, ABS and ASC+T/DSC and 
ADB/DBC indicator and warning 
lamps for Canadian models. 

124n
Antilock Brake System (ABS)Dynamic Brake Control (DBC)*DBC is included in the DSC, refer to 
information beginning on page 89.
If you step on the brake rapidly, this 
system automatically produces 
maximum braking force boost and thus 
helps to achieve the shortest possible 
braking distance during "panic stops." 
All of the benefits of the ABS system 
are exploited under these circum-
stances.
Do not reduce the pressure on the 
brake pedal for the duration of the 
brake application. When the brake 
pedal is released, the DBC is deacti-
vated.
In the event of a malfunction, 
the brake warning lamp lights up 
yellow. Normal braking effi-
ciency and ABS are still fully available. 
Have the system checked and repaired 
at your BMW center as soon as 
possible.
Please observe the section "Infor-
mation for your safety" concerning 
the ABS system, which also applies to 
the DSC system.< 

126n
Brake systemBrake fluid level 
The brake warning lamp comes 
on with the parking brake 
released: 
The brake fluid level is too low in the 
reservoir (refer to page 148).
If the brake fluid level is too low and 
brake pedal travel has become notice-
ably longer, there may be a defect in 
one of the hydraulic circuits of the 
brake system.
Brake warning lamp for Cana-
dian models.
Proceed to the nearest BMW 
center. Higher brake application 
pressure may be necessary under these 
conditions, and brake pedal travel may 
be significantly longer. Please 
remember to adapt your driving style 
accordingly.<
Brake pads 
The brake pads warning lamp 
lights up: 
Only the minimum pad thick-
ness still remains on the brake pads. 
Proceed to the nearest BMW center 
as soon as possible to have the pads 
replaced.
For your own safety: use only 
brake pads that BMW has 
approved for your particular vehicle 
model. BMW cannot evaluate non-
approved brake pads to determine if 
they are suited for use, and therefore 
cannot ensure the operating safety of 
the vehicle if they are installed.<