2012 BMW Z4 SDRIVE35I lumbar support

Seat tilt
Pull the lever and move the seat to the desired
tilt. After releasing the lever, apply your weight
to the seat or lift it off to make sure the seat en‐
gages properly.
Thigh support
Pull the lever and move the thigh support for‐
ward or back.
Adjusting electrically
1Longitudinal direction2Height3Seat tilt4Backrest tilt
Lumbar support
The curvature of the seat backrest can be ad‐
justed in such a way that it supports the lumbar
region of the spine.
The lower back and the spine are supported for
upright posture.
▷Press the front/rear section of the switch.
The curvature is increased/decreased.▷Press the upper/lower section of the switch.
The curvature is shifted up/down.
Backrest width
Change the width of the backrest using the side
wings to adjust the lateral support.
Seite 37AdjustingControls37
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Everything from A to Z
IndexA
ABS, Antilock Brake Sys‐ tem 81
Acceleration assistant, Launch Control 58
Accident, refer to Emergency Request, initiating 176
Activated charcoal filter with automatic climate control 95
Adaptive brake light, refer to Brake force display 80
Adaptive light control 70
Additives– Coolant 166
Additives, oil 166
After washing vehicle 183
Airbags 73
Airbags
– Indicator/warning lamps 75
Air circulation, refer to Recir‐
culated air mode 90, 94
Air conditioner 90
Air conditioning mode
– Air conditioner 90– Automatic climate con‐
trol 92– Ventilation 91, 94
Air distribution
– Automatic 93– Individual 90– Manual 90
Air flow rate 90, 93
Airing, refer to Ventila‐ tion 91, 94
Air outlets, refer to Air vents 89
Air pressure, refer to Tire infla‐ tion pressure 155
Air supply– Air conditioner 90– Automatic climate con‐
trol 92– Ventilation 91, 94
Air vents 89
Air vents
– Refer to Ventilation 91, 94
Alarm system 30
Alarm system
– Avoiding unintentional
alarms 31– Ending an alarm 30– Interior motion sensor 31– Tilt alarm sensor 31
All around the headliner 16
All-season tires, refer to Win‐ ter tires 162
Alternating-code hand-held transmitter 97
Alternative oil types 166
Antifreeze
– Coolant 166– Washer fluid 52
Antilock Brake System,
ABS 81
Anti-slip control, refer to DSC 81
Anti-theft protection 22
Anti-theft protection, lug bolts 174
Approved axle loads, refer to Weights 204
Approved engine oils 166
Approved gross vehicle weight, refer to Weights 204
Armrest, refer to Center arm‐ rest 103
Assist 145
Assistance, Roadside Assis‐ tance 177
Assistance systems, refer to
Driving stability control sys‐
tems 81
Assistance when driving off 84
Audio device, external 103
Automatic air distribution 93
Automatic air flow rate 93
Automatic car wash 182
Automatic climate control– Automatic air distribution 93
Automatic cruise control 85
Automatic Curb Monitor 40
Automatic Engine Start/Stop Function 47
Automatic headlamp con‐ trol 69
Automatic recirculated air control 94
Automatic transmission
– 7-gear with dual clutch 55– 8-gear 53
AUTO program with automatic
climate control 93
AUX-IN port 103, 127
Average fuel consumption 62
Average fuel consumption
– Setting the units 63
Average speed 62
Axle loads, refer to Weights 204
B
Backrest curvature, refer to Lumbar support 37
Backrests, refer to Seat ad‐ justment 36
Backrest width adjustment 37
Backup lamps
– Bulb replacement 172, 173Seite 208ReferenceEverything from A to Z208
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Interior equipment 96
Interior lamps 72
Interior lamps– Remote control 23
Interior rearview mirror 41
Interior rearview mirror
– Automatic dimming 41– Compass 98
Interior temperature, setting,
refer to Air conditioner 90
Interior temperature, setting, refer to Automatic climate
control 92
Intermittent wipe 51
Internet page 6
Interval display, service re‐ quirements 65
iPod/iPhone 128
J
Jacking points 174
K
Keyless Go, refer to Comfort Access 28
Keyless opening and closing, refer to Comfort Access 28
Key Memory, refer to Personal Profile 20
Key, refer to Integrated key/re‐ mote control 20
Kick-down
– 7-gear automatic transmis‐
sion 56– 8-gear automatic transmis‐
sion 53
Knee airbag 73
L
Lamps and bulbs, bulb re‐ placement 170
Lamps, replacing, refer to Lamps and bulbs 170
Lap-and-shoulder belt, refer to
Safety belts 38
Lashing eyes, securing cargo 112
Launch Control, acceleration assistant 58
Leather, care 183
LED, light-emitting di‐ odes 171
Length, refer to Dimen‐ sions 203
License plate lamp, bulb re‐ placement 173
Light 68
Light-alloy wheels, care 184
Light control 70
Light-emitting diodes LED 171
Lighter– Connecting electrical devi‐
ces 100
Lighting
– Instruments 71– Lamps and bulbs 170
Light switch 68
Load 111
Loading 110
Lockable lug bolts, refer to Lug bolt lock 174
Lock buttons, doors, refer to Locking 27
Locking
– From the inside 27– From the outside 23– Setting the confirmation sig‐
nals 24– Without remote control, refer
to Comfort Access 28
Locking the vehicle
– From the inside 26– From the outside 22
Low beams 68
Low beams, automatic, refer to High-beam Assistant 71
Lower back support, refer to Lumbar support 37
Lug bolt lock 174
Lumbar support 37
M
M/S, automatic transmission– 7-gear 57– 8-gear 54
Maintenance 168
Maintenance require‐ ments 168
Maintenance, service require‐ ments 65
Maintenance system, BMW 168
Malfunction
– Door lock 26– Fuel filler flap 152– Parking brake 50
Malfunction warnings, refer to
Check Control 66
Manual air distribution 90
Manual mode
– 7-gear automatic transmis‐
sion 57– 8-gear automatic transmis‐
sion 54
Manual operation
– Door lock 26– Driver's door 26– Fuel filler flap 152– Transmission lock 58
Manual transmission 52
Marking on approved tires 161
Marking, run-flat tires 161
Master key, refer to Remote control with integrated
key 20
Maximum cooling 93
Maximum speed, winter tires 162
Medical kit, refer to First aid kit 177
Memory, refer to Seat and mir‐ ror memory 39
Microfilter
– For air conditioner 91– With automatic climate con‐
trol 95Seite 213Everything from A to ZReference213
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