Page 33 of 203

33n
IndexDataTechnologyRepairsCar careControlsOverview
Electronic vehicle immobilizer The key to securityYour BMW is equipped with a passive 
anti-theft system. This electronic immo-
bilization system reduces the likelihood 
of your vehicle being stolen by making 
it impossible to start the engine using 
any keys other than the ones furnished 
with the vehicle. Your BMW center can 
cancel the electronic system authoriza-
tion for individual keys (in the event of 
loss, for instance). A deactivated key 
can no longer be used to start the 
engine.46cde060
How the electronics workAt the heart of this system is an elec-
tronic chip that is integrated into the 
key. The lock mechanism itself is actu-
ally a dual-function device. While the 
engine is running, the circuitry in the 
ignition key and the vehicle's electronic 
system constantly exchange variable, 
vehicle-specific signals. The system will 
not release the ignition, fuel injection 
and starter unless it recognizes an 
"authorized" key.
Force applied to the key can 
damage the integrated electronic 
circuitry. A damaged key can no longer 
be used to start the engine.< 
     
        
        Page 130 of 203
 
130n
Do not work on your vehicle with-
out appropriate skills. Always 
switch off the engine and allow it to 
cool down before working in the engine 
compartment. Always disconnect the 
battery before working on any electrical 
systems or equipment, especially when 
these are located within the engine 
compartment. Comply with all applica-
ble instructions and warnings. Failure to 
work in an informed, professional man-
ner when servicing components and 
materials constitutes a safety hazard for 
vehicle occupants and other road 
users. If you are not familiar with the 
guidelines, please have the operations 
performed by your BMW center.
 
<
 
To unlock 
 
Pull the lever located under the left-
hand side of the dashboard. 460us012
 
To open
 
Pull the release handle and open the 
hood.460de044
 
Hood  
     
        
        Page 165 of 203
165n
IndexDataTechnologyRepairsCar careControlsOverview
Fuses Microfilter/Activated-charcoal filterA list of the fuses, their respective am-
pere ratings and the equipment in their 
circuits, is provided below the fuse 
holder.
To close the fuse holder, snap it into 
position at the top and turn the two 
fasteners inward.
Do not attempt to repair a burned-
out fuse or replace it with a fuse 
with a different color or ampere rating. 
Doing this could cause a fire in the 
vehicle resulting from a circuit over-
load.<
If the fuse continues to burn out, have 
the problem corrected by a BMW 
center.
1 Open the hood.
2 Release the three hooks (arrow) with 
a f turn.
3 Remove the filter cover.460de156
4 Remove the filter by pulling toward 
the front and install a new one.
5 Position the filter cover and secure it 
with the three fasteners.460de157 
     
        
        Page 194 of 203

Everything from A to ZFolding rear backrest108 
Footbrake118 
Footwell lamps88 
bulb replacement158 
Four-wheel drive175 
Front fog lamps, bulb 
replacement155 
Front seat adjustment46 
Frost protection, 
radiator137 
Fuel28 
consumption77 
consumption display74 
gauge74 
preparation184 
quality28 
Fuel filler door 
releasing following an 
electrical malfunction166 
Fuel reserve indicator 
lamp74 
Fuel tank capacity187 
Fuel tank gauge74 
Functional status179 
Fuses164 G 
Gasoline28 
Gasoline gauge74 
Gasoline quality28 
Glove compartment101 Glove compartment lamp, 
bulb replacement158 
Gross vehicle weight186 
H 
Handbrake63 
Hands-free system103 
Hazard warning flashers26 
Hazard warning triangle26 
Head restraint47 
Headlamp covers, 
care141,153 
Headlamp flasher88 
Headlamp washer 
system70,134,187 
Heated seats100 
Heating, rapid94 
Heavy loads110 
Height185 
HiFi system101 
High beams23,68,88 
bulb replacement153 
High Performance Synthetic 
Oils136 
High-mount brake lamp157 
Hood release130 
Horn17 
Hubcap160 
Hydraulic Brake assistant, 
refer to DBC118 
I 
Ice warning76 
Icy roads76,121 
Identification, tires127 
Ignition key32,35 
Ignition lock61 
Imprint4 
Indicator lamps20 
Inflation pressure28,124 
monitoring85,178 
INSPECTION74 
Installation child restraint 
systems60 
Instrument cluster18 
Instrument lighting87 
Interaxle tire rotation126 
Interface socket for Onboard 
Diagnostics149 
Interference, cellular 
phone123 
Interior lamps36,88 
bulb replacement158 
remote control36 
Interior motion sensor41 
Interior rearview mirror51 
automatic dimming 
feature52,176 
Interlock61 
Intermittent wipe68 
J 
Jack159 
Jump-starting167 K 
Key32,35 
Key Memory52 L 
Lamps and bulbs153 
Lashing eyes110 
LATCH attachment of the 
child seat58 
Leather care145 
Length185 
License plate lamp 
bulb replacement157 
Light switch87 
Light-alloy wheels129 
Lighter104 
Load-securing devices110 
Louvers90,96 
Low beam headlamps87 
bulb replacement153 
Lug bolts160 
Lug wrench159  
     
        
        Page 199 of 203

Owner service procedures
199n
IndexDataTechnologyRepairsCar careControlsOverview
Luggage compartment 
emergency actuation166 
Luggage compartment 
lamps, bulb 
replacement158 M 
Maintenance140 
Malfunction displays75 
Microfilter, change165 
Motion sensor, switching 
off42 O 
Oil 
quality136 
specifications136 
viscosity136 
Onboard tool kit152 P 
Pressure, tires28 R 
Rear hatch lamp 
bulb replacement157 
Rear lamp156 
Release the hood130 Releasing the fuel filler door 
after an electrical 
defect166 
Removing condensation 
from the windows94 
Replace windshield wiper 
blades152 
Replacement key32 
Replacing lamp bulbs153 
Replenish washer 
reservoir134 
Return used batteries164 
S 
Side lamps 
bulb replacement154 
Sliding/tilt sunroof 
close in event of electrical 
defect166 
Space-saver spare tire159 
Spare key32 
Spare tire159 
Spare wheel159 
Starting problems115 
Switching off tilt alarm/
interior motion sensor42 
T 
Tail lamps 
bulb replacement156 
Tailgate lamps 
bulb replacement156 
Tailgate, emergency lock 
operation166 
Tilt alarm, switching off42 
Tire changing159 
Tire damage124 
Tools152 
Tow fittings168 
Tow starting168 
Towing168 
Turn signals, bulb 
replacement154 U 
Use antifreeze for 
radiator138 
Used batteries164 
Used engine oil136 V 
Vanity mirror lamp, bulb 
replacement158 
W
 
Warning lamps20 
Warning messages75 
Washer fluid, adding134 
Washer nozzles, 
adjusting134 
Washer reservoir, filling134 
Wheel changing159 
Windshield wiper blades, 
replacing152 
Working in the engine 
compartment130