2008 BMW 335XI check engine light

Mobility
227Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Socket for On-Board
Diagnosis OBD
Primary components that make up exhaust
emissions can be checked by a device via the
OBD socket.
This socket is located on the driver's side to the
left, on the bottom of the instrument panel
underneath a cover.
Exhaust emission values
The warning lamp lights up:
The exhaust emission values have
worsened. Have the car checked as
soon as possible.
Canadian models display this warning
lamp.
The lamp flashes under certain conditions. This
indicates excessive misfiring in the engine. If
this happens, you should reduce your speed
and visit your nearest BMW center as soon as
possible. Severe engine misfiring can quickly
lead to serious damage of emissions-related
components, especially the catalytic converter.
The warning lamp comes on if the gas
cap is not properly tightened and the
OBD system assumes that fuel vapor
is escaping. If the gas cap is then tightened, the
warning lamp should go out within a few days.
Event data recorders
Your vehicle may be equipped with one or sev-
eral measuring or diagnostic modules or a
device for recording or sending certain vehicle
data or information. In addition, if you have
signed a service contract for BMW Assist, cer-tain vehicle data may be transmitted or
recorded in order to facilitate the corresponding
services.
Care
Important information on the care and mainte-
nance of your BMW is contained in the Caring
for your vehicle brochure.

Mobility
237Reference
At a glance
Controls
Driving tips
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Navigation
Entertainment
Preparation
1.Check whether the battery of the other
vehicle has a voltage of 12 volts and
approximately the same capacitance in Ah.
This information can be found on the bat-
tery.
2.Switch off the engine of the assisting vehi-
cle.
3.Switch off any consumers in both vehicles.
There must not be any contact between
the bodies of the two vehicles, otherwise
there is a danger of shorting.<
Connecting jumper cables
Connect the jumper cables in the correct
order, so that no sparks which could
cause injury occur.<
Your BMW has a jump-starting connection in
the engine compartment which acts as the bat-
tery's positive terminal, refer also to the Engine
compartment overview on page222. The cap is
marked with +.
1.Pull the cap of the BMW jump-starting con-
nection up to remove.
2.Attach one terminal clamp of the plus/+
jumper cable to the positive terminal of the
battery or a starting-aid terminal of the vehi-
cle providing assistance.
3.Attach the second terminal clamp of the
plus/+ jumper cable to the positive terminal
of the battery or a starting-aid terminal of
the vehicle to be started.
4.Attach one terminal clamp of the minus/–
jumper cable to the negative terminal of the
battery or to an engine or body ground of
the assisting vehicle. Your BMW has a special nut as body ground
or negative pole.
5.Attach the second terminal clamp of the
minus/– jumper cable to the negative termi-
nal of the battery or to the engine or body
ground of the vehicle to be started.
Starting the engine
1.Start the engine of the donor vehicle and
allow it to run for a few minutes at slightly
increased idle speed.
2.Start the engine on the other vehicle in the
usual way.
If the first start attempt is not successful,
wait a few minutes before another attempt
in order to allow the discharged battery to
recharge.
3.Let the engines run for a few minutes.
4.Disconnect the jumper cables by reversing
the above connecting sequence.
If necessary, have the battery checked and
recharged.
Never use spray fluids to start the
engine.<
Tow-starting, towing away
Observe the applicable laws and regula-
tions for tow-starting and towing vehi-
cles.<
Do not transport any passengers other
than the driver in a vehicle that is being
towed.<

Reference 255
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Changes, technical, refer to
For your own safety5
Changing bulbs, refer to
Lamps and bulbs229
Changing the language on the
Control Display84
Changing the measurement
units on the Control
Display76
Changing wheels233
Chassis number, refer to
Engine compartment222
Check Control81
"Check Control
messages"83
Check Gas Cap206
Child-restraint fixing system
LATCH53
Child-restraint systems52
Child-safety lock55
Child seats, refer to
Transporting children
safely52
Chrome parts, care, refer to
Caring for your vehicle
brochure
Cigarette lighter, refer to
Lighter111
Cleaning, refer to Caring for
your vehicle brochure
Cleaning headlamps62
– washer fluid62
"Climate"101
Clock71
– 12h/24h mode80
– setting time79
Closing
– from inside32
– from outside29
Clothes hooks110
Cockpit10
Cold start, refer to Starting the
engine57
Combined instrument, refer to
Instrument cluster12
Comfort access, refer to
Convenient access36
Comfort area, refer to Around
the center console14"Communication"188,198,1
99,200
Compact disc, refer to
– CD changer169
– CD player169
Compartment for remote
control, refer to Ignition
lock56
Compass108
Computer73
– displays on Control
Display73
– hour signal80
Computer, refer to iDrive16
"Concert hall" for Tone
control158
"Concierge"200
Concierge service200
Condensation, refer to When
the vehicle is parked122
Condition Based Service
CBS226
Configuring settings, refer to
Personal Profile28
Confirmation signals for
locking/unlocking the
vehicle31
Connecting vacuum cleaner,
refer to Connecting
electrical appliances112
Consumption, refer to
Average consumption73
Consumption display
– average consumption73
– Energy Control72
"Continue guidance to
destination?"144
Control Center, refer to
iDrive16
Control Display
– brightness84
– changing the language84
– switching off/on21
Control Display, refer to
iDrive16
Controller, refer to iDrive16
Controls and displays10
Control unit, refer to iDrive16Convenient access36
– replacing the battery38
– what to observe before
entering a car wash37
Convenient operation
– glass roof30
– windows30
Coolant224
– checking level225
Coolant temperature72
Cooling, maximum102
Cooling fluid, refer to
Coolant224
Cooling system, refer to
Coolant224
Copyright2
Corner-illuminating lamps,
refer to Adaptive Head
Light98
Cornering lamps, refer to
Adaptive Head Light98
Correct tires219
Courtesy lamps, refer to
Interior lamps99
Cross-hairs in navigation135
Cruise control63
– active64
– malfunction64
Cruising range73
Cup holders111
Curb weight, refer to
Weights245
Current fuel consumption,
refer to Energy Control72
"Current position"151
Current position
– displaying151
– entering139
– storing139
"Customer
Relations"192,200
D
Dashboard, refer to
Cockpit10
Dashboard, refer to
Instrument cluster12

Everything from A - Z
268
U
Underbody protection, refer to
Caring for your vehicle
brochure
Uniform Tire Quality Grading/
UTQR217
"Units"76
Units
– average consumption76
– temperature76
Universal garage door opener,
refer to Integrated universal
remote control106
Universal mobile phone
preparation package, refer
to separate Owner's Manual
Universal remote control106
Unlatching, refer to
Unlocking36
"Unlock button"30
Unlocking
– from inside32
– from outside29
– luggage compartment lid37
– tailgate37
– without remote control, refer
to Convenient access36
"Update services"201
USB-audio interface176
"USB" for audio
mode175,177
V
Vehicle
– battery233
– breaking in120
– care, refer to Caring for your
vehicle brochure
– cargo loading123
– Identification Number, refer
to Engine compartment222
– measurements, refer to
Dimensions243
– parking57
– washing, refer to Caring for
your vehicle brochure
– weight245"Vehicle / Tires" for
unlocking30
Vehicle decommissioning
– refer to Caring for your
vehicle brochure
Vehicle jack233
Vehicle position, refer to
Displaying current
position151
Ventilation103
– draft-free103
– in the rear104
Ventilation, refer to
Climate100
Ventilation while at a
standstill104
Vents, refer to Ventilation103
"Vent settings"101
Voice commands
– overview23
– short commands247
Voice instructions from
navigation system146
– muting51,147
– repeating51,147
– switching on/off146
– volume147
Voice phone book194
Volume156
– audio sources156
– fuel tank, refer to
Capacities246
– mobile phone187
– speed-dependent
control157
– voice instructions147
Volume distribution
– front/rear157
– left/right157
W
Warning and indicator
lamps13
Warning messages, refer to
Check Control81
Warning triangle236
Washer fluid62
– content of the reservoir63Washer fluid reservoir62
Washing the car, refer to
Caring for your vehicle
brochure
Waste tray, refer to
Ashtray111
Water on roads, refer to
Driving through water122
Waveband with the radio160
Wear indicators in tires, refer
to Minimum tread depth218
Weights245
Welcome lamps96
"Welcome light"97
Wheel/tire combination, refer
to Correct wheels and
tires219
Wheelbase, refer to
Dimensions243
Wheels, new219
Wheels and tires208
Width, refer to
Dimensions243
Windows38
– convenient operation30
– opening, closing38
– pinch protection system39
– rear window35
– safety switch39
Windows, indicator on Control
Display16
Windshield
– cleaning62
Windshield wash61
– filling capacity, reservoir246
– nozzles62
– rear window62
– reservoir for washer fluid62
– washer fluid62
Windshield wiper blades,
changing228
Windshield wipers, blades,
care, refer to Caring for your
vehicle brochure
Windshield wipers, refer to
Wiper system61
Winter tires220
– setting speed limit83
– storage220