lumbar support BMW 135I CONVERTIBLE 2008 E88 Owner's Manual

Controls
47Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
1Longitudinal direction
2Height
3Angle
4Backrest
The head restraints are adjusted manually, refer
to Head restraints on page47.
Lumbar support*
You can also adjust the contour of the backrest
to obtain additional support in the lumbar
region.
The upper hips and spinal column receive sup-
plementary support to help you maintain a
relaxed, upright sitting position.
>Increase or decrease curvature: press the
switch at the front or rear, respectively.>Shift curvature up or down: press the switch
at the top or bottom, respectively.
Backrest width*
You can change the width of the backrest to suit
your individual preferences by adjusting the lat-
eral-support pads.
Press the front or rear end of the switch.
Backrest width decreases or increases accord-
ingly.
To move the front seats forward or backward
from outside or from one of the rear seats: with
the door open, press the front end 1 or rear end
2 of the switch.
Head restraints
A correctly adjusted head restraint reduces the
risk of neck injury in the event of an accident.
Adjust the head restraint in such a way
that its center is at approx. ear level. Oth-
erwise, there is an increased risk of injury in the
event of an accident. Only remove a head
restraint if no one will be sitting on the seat in
question. Reinstall the head restraint before
transporting anyone on that seat. Otherwise,

Reference 251
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Imprint2
Indicator and warning
lamps13
– Tire Pressure Monitor
TPM87
Indicator lighting, refer to
Instrument lighting95
Individually programmable
buttons on steering
wheel53
Individual settings, refer to
Personal Profile28
Inflation pressure, tires204
Inflation pressure monitoring,
refer to Tire Pressure
Monitor TPM85
Information
– on another location129
– on country129
– on current position129
– on destination location129
"Information on
destination"131
"Info sources"73
Initializing
– compass, refer to
Calibrating106
Initializing, Flat Tire Monitor
FTM84
"Input map"128
Installation location
– CD changer167
Instructions for navigation
system, refer to Voice
instructions140
Instrument cluster12
Instrument lighting95
Integrated key28
Integrated universal remote
control103
Interesting destination for
navigation129
"Interim time"79
Interior lamps95
– remote control30
Interior motion sensor35Interior rearview mirror52
– automatic dimming
feature53
– compass105
Interlock61
Intermittent mode of the
wipers63
J
Jacking points227
Jets, refer to Air vents97
Joystick, refer to iDrive16
Jumpering, refer to Jump
starting230
Jump starting230
K
Key, refer to Integrated key/
remote control28
Keyless go, refer to
Convenient access36
Keyless opening and closing,
refer to Convenient
access36
Key Memory, refer to Personal
Profile28
Kick-down61
Knock control202
L
Lamps
– Adaptive Head Light94
– instrument lighting95
– interior lighting95
Lamps, refer to Parking lamps/
low beams92
Lamps and bulbs, replacing
bulbs223
"Language / Units"71,80
"Language / Units" in
navigation138,140
"Languages"80
"Languages" in
navigation138,140
Lashing eyes, refer to
Securing cargo118Last destinations, refer to
Destination list130
"Last seat pos."50
LATCH child-restraint fixing
system56
Leather care221
LED Light-emitting
diodes223
Length, refer to
Dimensions237
License plate lamp, replacing
bulb226
Light-alloy wheels221
Light-emitting diodes
LED223
Lighter108
– socket108
"Lighting"63,93
Lighting
– lamps and bulbs223
– of instruments95
– of vehicle, refer to Lamps92
Light switch92
"Limit", refer to Speed limit79
Limit, refer to Speed limit79
Load securing equipment,
refer to Securing cargo118
Lock buttons of doors, refer to
Locking33
Locking
– adjusting confirmation
signal31
– from inside33
– from outside30
– without remote control, refer
to Convenient access36
Locking and unlocking doors
– from inside32
– from outside29
Low-beam headlamps92
– automatic92
– replacing bulbs224
Lower back support, refer to
Lumbar support47
Luggage compartment, refer
to Cargo bay

Everything from A - Z
252 Luggage compartment lid33
– convenient access37
– emergency release34
– opening from outside33
– unlocking manually33
– unlocking with remote
control30
Luggage rack, refer to Roof-
mounted luggage rack118
Lumbar support47
M
M+S tires, refer to Winter
tires211
Maintenance, refer to
– BMW Maintenance
System217
– Service booklet
Maintenance system217
Malfunction warnings, refer to
Check Control77
Manual
– BMW Teleservice Call193
Manual car wash220
"Manual" on the radio155
Manual operation
– door lock32
– fuel filler door202
– glass roof40
– luggage compartment lid33
– transmission lock, automatic
transmission62
Manual operation with
automatic transmission61
Manual transmission60
Map
– changing scale139
– destination entry128
"Map direction of travel"138
"Map facing north"138
Maximum cooling98
Maximum speed
– for winter tires211
Menus, refer to iDrive16
Message list, traffic
information142Microfilter/activated-charcoal
filter for automatic climate
control101
Microphone for telephone14
Mirror dimming feature53
Mirrors51
– automatic curb monitor52
– exterior mirrors51
– heating52
– interior rearview mirror52
"Missed calls"184
Missed calls184
Mobile phone
– accepted calls184
– adjusting volume181
– calling183
– ending call183
– missed calls184
– operation via iDrive181
– redialing184
– Top 8184
– touch tone dialing186
Mobile phone, installation
location, refer to Center
armrest107
Mobile phone, refer to the
separate Owner's Manual
Modifications, technical, refer
to For your own safety5
Monitor, refer to iDrive16
Monitoring system for tire
pressures, refer to Flat Tire
Monitor84
"Monitor on / off"54
Most recent mobile phone
numbers184
MP3, refer to Compressed
audio files163
Multifunctional steering
wheel, refer to Buttons on
the steering wheel11
Multifunction switch
– refer to Turn signals/
headlamp flasher62
– refer to Wiper system63
Music tracks, refer to
Tracks164
"Mute on / off"54
N
"Navigation"123,129
Navigation announcements,
refer to Switching voice
instructions on/off140
Navigation drive, location122
Navigation DVD122
– drive150
Navigation system122
– address book131
– changing a route141
– destination entry123
– destination list130
– displaying current
position144
– entering a destination
manually123,127
– last destinations130
– navigation DVD122
– opening123
– route display137
– route list139
– searching for a special
destination129
– selecting destination using
information129
– selecting destination via
map128
– selecting route criteria134
– starting destination
guidance136
– switching off, refer to
Terminating/continuing
destination guidance136
– terminating/continuing
destination guidance136
– voice instructions140
– volume adjustment140
"Navigation voice
instructions"139
"Navigation voice
instructions" via buttons on
steering wheel53
Neck support, refer to Head
restraints47
Nets, refer to Storage
compartments107