2008 BMW 335XI ignition

Giving and receiving assistance
238
Using a tow fitting
The screw-in tow fitting must always be carried
in the car. It can be screwed in at the front or
rear of the BMW.
Sedan: it is stored in the onboard tool kit under-
neath the cover on the right-hand side of the
cargo bay, refer to page228.
Sports Wagon: it is stored in the onboard tool kit
underneath the cover on the left-hand side of
the cargo bay, refer to page228.
Use only the tow fitting provided with the
vehicle and screw it all the way in. Use the
tow fitting for towing on paved roads only. Avoid
lateral loading of the tow fitting, e.g. do not lift
the vehicle by the tow fitting. Otherwise the tow
fitting and the vehicle could be damaged.<
Access to screw thread
Rectangular cover panel in bumper:
Press on the upper edges of the cover panel.
Front
Rear
Being towed
Make sure that the ignition is switched on,
refer to page56, otherwise the low-beam headlamps, tail lamps, turn signal indicators and
windshield wipers may be unavailable.
Power steering assistance is not available when
the engine is not running. Thus, braking and
steering will require increased effort. Active
steering is not active and it will be necessary to
turn the steering wheel further.<
Switch on the hazard warning flashers, depend-
ing on local regulations.
Manual transmission
Gearshift lever in idle position.
Automatic transmission
Selector lever in position N.
Changing selector lever positions, refer to
page59.
Do not exceed a towing speed of 45 mph
or 70 km/h and a towing distance of
90 miles/150 km, otherwise the automatic
transmission may be damaged.<
Towing methods
In some countries, it is illegal to tow your vehicle
with a tow bar or tow rope on public highways.
Please familiarize yourself with the relevant
towing regulations for the country in which you
are driving.
With a tow bar
The towing vehicle must not be lighter
than the towed vehicle, otherwise it may
be impossible to maintain control.<
The tow fittings used should be on the same
side on both vehicles. Should it prove impossi-
ble to avoid mounting the tow bar at an angle,
please observe the following:
>Clearance and maneuvering capability will
be sharply limited during cornering.
>The tow bar will generate lateral forces if it is
attached offset.
Attach the tow bar to the tow fittings only,
as attaching it to other parts of the vehicle
could result in damage.<

Mobility
239Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
With a tow rope
When starting off in the towing vehicle, make
sure that the tow rope is taut.
To avoid jerking and the associated
stresses on vehicle components when
towing, always use nylon ropes or nylon straps.
Attach the tow rope to the tow fittings only, as
attaching it to other parts of the vehicle could
result in damage.<
With a tow truck: vehicle without xDrive
Have the BMW transported with a tow truck
with a so-called lift bar or on a flat bed.
Do not tow the vehicle with just the rear axle
raised as this may cause the steering to turn.
Do not lift the vehicle by a tow fitting or
body and chassis parts, otherwise dam-
age may result.<
With a tow truck: vehicle with xDrive
Do not tow a BMW with xDrive with just
the front or rear axle raised, otherwise the
wheels could lock up and the transfer case
could be damaged.<
Have the BMW transported on a flatbed surface
only.
Tow-starting
Avoid tow-starting the vehicle whenever possi-
ble; instead, jump-start the engine, refer to
page236. Vehicles with a catalytic converter
should only be tow-started when the engine is
cold, vehicles with an automatic transmission
cannot be tow-started at all.
1.Switch on hazard warning flashers, comply
with local regulations.
2.Switch on the ignition, refer to page56.
3.Shift into 3rd gear.
4.Have the vehicle tow-started with the clutch
depressed and slowly release the clutch.
After the engine starts, immediately
depress the clutch completely again.
5.Stop at a suitable location, remove the tow
bar or rope and switch off the hazard warn-
ing flashers.
6.Have the vehicle checked.
With xDrive: do not activate Hill Descent
Control HDC when the vehicle is being
tow-started, page87.<

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
258 Fastening safety belts, refer to
Safety belts48
Fastest route for
navigation141
Fast forward
– CD changer173
– CD player173
"Fast route" in navigation141
Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control104
Fine wood, refer to Caring for
your vehicle brochure
First aid pouch236
Fixture for remote control,
refer to Ignition lock56
Flashlight, refer to LED hand
lamp110
Flash when locking/
unlocking31
Flat tire
– Run-Flat Tires219
– Tire Pressure Monitor
TPM90
Flat Tire Monitor FTM89
– indicating a flat tire90
– indicator/warning lamp90
– initializing the system89
– malfunction90
– snow chains89,220
– system limits89
Flat tires, refer to Tire
condition218
Floor mats, carpets, refer to
Caring for your vehicle
brochure
Fluid reservoir, refer to
Washer fluid reservoir62
"FM", waveband156,160
FM, waveband160
Fog lamps98
– indicator lamp13,98
Folding in the mirrors, before
driving into a car wash49
Folding rear seat backrest114
Folding up the floor panel116
Footbrake, refer to Braking
safely122Footwell lamps, refer to
Interior lamps99
For your own safety5
Four-wheel drive, refer to
xDrive87
Frequency, selecting
manually161
Front airbags94
FTM, refer to Flat Tire
Monitor89
Fuel207
– average consumption73
– gauge72
– high-quality brands207
– quality207
– specifications207
– tank contents, refer to
Capacities246
Fuel clock, refer to Fuel
gauge72
Fuel display, refer to Fuel
gauge72
Fuel-efficient driving, refer to
Energy Control72
Fuel filler door206
– releasing in the event of
electrical malfunction206
Fuses234
G
Garage door opener, refer to
Integrated universal remote
control106
Gasoline
– refer to Average
consumption73
Gasoline, refer to Required
fuel207
Gasoline display, refer to Fuel
gauge72
Gear indicator, automatic
transmission with
Steptronic58
Gearshift lever
– automatic transmission with
Steptronic59
– manual transmission58Gearshifts
– automatic transmission with
Steptronic59
– manual transmission58
General driving notes121
Glass roof, electric39
– closing after electrical
malfunction40
– convenient operation30,31
– initializing40
– opening, closing39
– pinch protection system40
– power failure40
– raising39
– remote control30
Glove compartment109
– LED hand lamp110
GPS navigation, refer to
Navigation system128
Grills100
Gross vehicle weight, refer to
Weights245
H
Halogen lamps
– replacing bulbs229
Handbrake, refer to Parking
brake57
Hand lamp, refer to LED hand
lamp110
Hands-free system14
Hazard warning flashers14
HDC Hill Descent Control87
"HD radio"163
HD radio, refer to High
Definition Radio163
Head airbags94
Headlamp control,
automatic96
Headlamp cover229
Headlamp flasher60
– indicator lamp11,13
Headlamps
– care, refer to Caring for your
vehicle brochure
– replacing bulbs229

Reference 259
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Head restraints45
– front, removing46
– rear, removing46
– sitting safely43
Heated
– mirrors49
– rear window103
– seats47
Heating
– mirrors49
– rear window103
– residual heat103
– seats47
Heating and ventilation, refer
to Climate100
Heating while at a standstill,
refer to Using residual
heat103
Heavy loads, refer to Stowing
cargo123
Height, refer to
Dimensions243
Height adjustment
– seats44
– steering wheel50
High beams98
– headlamp flasher98
– indicator lamp13
– replacing bulbs229
High Definition Radio163
High water, refer to Driving
through water122
Highways, refer to Route
criteria141
Hill Descent Control HDC87
Hills122
Holders for cups111
Home address140
"Home address" in
navigation141
Homepage BMW4
Hood221
Hooks for shopping
bags115,116
Horn10,11
Hotel function, refer to
Locking or unlocking
separately34
Hot exhaust system121"Hour memo"80
"House number" in
destination entry133
Hydraulic brake assist, refer to
Dynamic Brake Control
DBC86
Hydroplaning121
I
IBOC, refer to High Definition
Radio163
Ice warning, refer to Outside
temperature
warning71
ID3 tag, refer to Information
about the track171
Identification marks
– Run-Flat Tires219
– tire coding217
iDrive16
– adjusting brightness84
– assistance window20
– automatic climate
control101
– changing language84
– changing units of measure
and display format76
– confirming selection or
entry19
– controls16
– displays, menus17
– menu guidance17
– operating principle16
– overview16
– selecting a menu item19
– setting the date and time79
– start menu17
– status information20
– switching menu pages19
– symbols18
iDrive operating principle16
Ignition56
– switched off56
– switched on56
Ignition key, refer to Remote
control with integrated
key28Ignition key position 1, refer to
Radio readiness56
Ignition key position 2, refer to
Ignition on56
Ignition lock56
i menu18
Imprint2
Indicator and warning
lamps13
– Tire Pressure Monitor
TPM92
Individual air distribution101
Individually programmable
buttons on steering
wheel50
Inflation pressure, refer to Tire
inflation pressure208
Inflation pressure monitoring,
refer to Tire Pressure
Monitor TPM90
Information
– on another location136
– on country136
– on current position136
– on destination location136
Information menu, refer to
i menu18
"Information on
destination"138
"Info sources"77
Initializing
– active steering93
– after power failure234
– compass, refer to
Calibrating108
– Flat Tire Monitor FTM89
– glass roof40
– panorama glass roof42
"Input map"135
Installation location
– CD changer173
– navigation DVD drive128
– telephone110
Instructions for navigation
system, refer to Voice
instructions146
Instrument cluster12
Instrument lighting99

Everything from A - Z
264 Remote control28
– battery renewal38
– convenient access36
– garage door opener106
– luggage compartment lid30
– malfunction31,38
– removing from the ignition
lock56
– service data226
– tailgate30
"Repeat directory" for audio
mode172
"Repeat" for audio mode172
"Repeat track" for audio
mode172
Replacement remote
control28
Replacing bulbs, refer to
Lamps and bulbs229
Replacing tires219
Replacing tires, refer to New
wheels and tires219
Reporting safety defects6
Reserve warning, refer to Fuel
gauge72
"Reset"89,91
Reset, refer to Resetting tone
settings159
"Reset" for stopwatch84
"Reset" for tone settings159
Residual heat103
Restraint systems
– for children52
– refer to Safety belts48
Reverse
– CD changer173
– CD player173
Reverse gear
– automatic transmission with
Steptronic59
– manual transmission58
Road map145
"Roadside Assistance"198
Roadside
Assistance198,235
Roadside parking lamps98
– replacing bulbs230
Roadworthiness test, refer to
Service requirements76Roller blind
– sun blinds109
Roof load capacity245
Roof-mounted luggage
rack124
"Roomsound", refer to Tone
control158
Rope, refer to Tow-starting,
towing away
239
Rotary/pushbutton, refer to
iDrive16
Route141
– arrow display144
– changing147
– display144
– displaying streets and
towns/cities146
– displaying town146
– list146
– map display145
– selecting141
– selecting criteria141
RSC Runflat System
Component, refer to Run-
Flat Tires219
Rubber parts, refer to Caring
for your vehicle brochure
Runflat System Component
RSC, refer to Run-Flat
Tires219
Run-Flat Tires219
– continuing driving with a
damaged tire90
– flat tire90
– Flat Tire Monitor90
– new tires219
– replacing219
– tire inflation pressure208
– winter tires220
S
Safety-belt height
adjustment48
Safety belts48
– damage49
– indicator/warning lamp48
– reminder48
– sitting safely43Safety belts, care, refer to
Caring for your vehicle
brochure
Safety systems
– airbags94
– Antilock Brake System
ABS86
– brake system86
– driving stability control
systems86
– Dynamic Stability Control
DSC86
– safety belts48
Safety tires, refer to Run-Flat
Tires219
"SAT"156,166
Satellite radio166
– displaying additional
information167
– enabling166
– selecting channel167
– storing channel167
Saving fuel120
"Scan"
– sampling radio stations161
– sampling tracks on CD171
Scan
– CD changer171
– CD player171
– radio161
"Scan all" for audio mode171
"Scan directory" for audio
mode171
Screen, refer to iDrive
controls16
Screw thread for tow
fitting238
SDARS, refer to Satellite
radio166
Seat adjustment
– electric44
– mechanical44
Seat and mirror memory47
Seat belt reminder, refer to
'Fasten safety belts'
reminder48
Seat heating47