2015 BMW Z4 lumbar support

Adjust the backrest so that the head restraint
is as close as possible to the back of the head.
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
engages properly.
Thigh support
Pull the lever and move the thigh support for‐
ward or back.
Adjusting electrically1Longitudinal 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.Seite 49AdjustingControls49
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Buckling the belt
Make sure you hear the latch plate engage in
the belt buckle.
Unbuckling the belt
1.Hold the belt firmly.2.Press the red button in the belt buckle.3.Guide the belt back into its reel.
Safety belt reminder for driver and
passenger
The indicator lamp lights up and a
signal sounds. In addition, a message
appears on the Control Display.
Check whether the safety belt has
been fastened correctly.
The safety belt reminder is active at speeds
above approx. 5 mph/8 km/h. It can also be ac‐
tivated if objects are placed on the front pas‐
senger seat.
Damage to safety belts In the case of strain caused by accidents or
damage:
Have the safety belts, including the safety belt
tensioners, replaced and have the belt anchors
checked.
Checking and replacing safety belts
Have the work performed only by your
service center; otherwise, it cannot be ensured
that this safety feature will function properly.◀
Seat and mirror memory
General information Two different driver's seat and exterior mirrorpositions can be stored and retrieved for each
remote control.
Settings for the backrest width and lumbar
support are not stored.
Storing
1.Switch on the radio ready state or the igni‐
tion, refer to page 57.2.Adjust the seat and exterior mirrors to the
desired positions.3. Press the button. The LED in the
button lights up.4.Press the desired memory button 1 or 2:
the LED goes out.
If the M button is pressed accidentally:
Press the button again. The LED goes
out.
Retrieving the position Do not retrieve the memory setting while
driving
Do not retrieve the memory setting while driv‐ ing, as an unexpected movement of the seat or
steering wheel could result in an accident.◀
Seite 51AdjustingControls51
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AUTO program with auto‐matic climate control 113
AUX-IN port 182
Average fuel consumption 75
Average fuel consumption, setting the unit 78
Average speed 75
Axle loads, refer to Weights 264
B
Backrest curvature, refer to Lumbar support 49
Backrests, refer to Seat ad‐ justment 48
Backrest width adjust‐ ment 50
Backup lights, bulb replace‐ ment 247
Balance 162
Band-aids, refer to First aid kit 252
Bass 162
Battery, disposal 41
Battery, power failure 249
Battery, remote control 32
Battery, replacement in the remote control 41
Battery replacement, vehicle battery 249
Battery, vehicle 249
Before entering the car wash 257
Belts, refer to Safety belts 50
Belt tensioners, refer to Safety belts 50
Beverage holder, refer to Cu‐ pholder 126
Black and white map dis‐ play 156
Blower, refer to Air flow rate 111, 114
Bluetooth audio 185
Bluetooth connection, acti‐ vating/deactivating 195 BMW Apps 220
BMW Driver's Guide App 6
BMW EfficientDynamics, re‐ fer to Saving fuel 134
BMW Homepage 6
BMW Internet page 6
BMW Maintenance Sys‐ tem 243
BMW Online 218
Bottle holder, refer to Cu‐ pholder 126
Brake assistant, refer to Dy‐ namic Brake Control 101
Brake discs, breaking in 130
Brake force display 100
Brake force distribution, elec‐ tronic 101
Brake lights, adaptive 100
Brake lights, brake force dis‐ play 100
Brake lights, bulb replace‐ ment 247
Brake pads, breaking in 130
Brake, refer to Parking brake 61
Brakes, ABS 101
Braking, notes 131
Braking, parking brake 61
Breakdown assistance, refer to Roadside Assistance 217
Break-in 130
Brightness of Control Dis‐ play 80
Bulbs, replacing, refer to Lamps and bulbs 245
Button for starting the engine, refer to Start/Stop but‐
ton 57
Buttons on the steering wheel 14
Bypassing, see Starting aid 252
C Calendar 210 California Proposition 65
Warning 7
Camera, care 260
Can holder, refer to Cu‐ pholder 126
Capacities 265
Capacities, cargo area, refer to Weights 264
Capacities, fuel tank, refer to Filling capacities 265
Car battery 249
Car care products 258
Care 257
Care, displays 260
Care, vehicle 258
Cargo 132
Cargo area 121
Cargo area, capacity 264
Cargo area capacity, enlarg‐ ing 121
Cargo area, Comfort Ac‐ cess 40
Cargo area, lamp, refer to In‐ terior lights 91
Cargo area, opening from the inside 38
Cargo area, opening from the outside 38
Cargo, securing 122
Cargo straps, securing cargo 134
Car key, refer to Integrated key/remote control 32
Carpet, care 260
Car phone installation loca‐ tion, refer to Center arm‐
rest 124
Car phone, refer to Tele‐ phone 194
Car vacuum cleaner, connect‐ ing, refer to Connecting
electrical devices 120
Car wash 257
Car wash, with Comfort Ac‐ cess 40 Seite 275Everything from A to ZReference275
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Key, refer to Integrated key/remote control 32
Kickdown, 7-gear automatic transmission 70
Kickdown, 8-gear automatic transmission 66
Knee airbag 92
L
Lamps and bulbs, bulb re‐ placement 245
Lamps, replacing, refer to Lamps and bulbs 245
Language on Control Dis‐ play 80
Lap-and-shoulder belt, refer to Safety belts 50
Lashing eyes, securing cargo 134
Launch Control, acceleration assistant 71
Leather, care 258
LED, light-emitting di‐ odes 246
Length, refer to Dimen‐ sions 264
Letters and numbers, enter‐ ing 25
License plate light, bulb re‐ placement 248
Light 87
Light-alloy wheels, care 259
Light control 88
Light-emitting diodes LED 246
Lighter 120
Lighter, connecting electrical devices 120
Lighting, instruments 90
Lighting, lamps and bulbs 245
Light switch 87
Limit, refer to Speed limit 85
Load 133
Loading 132 Lockable lug bolts, refer to
Lug bolt lock 249
Lock buttons, doors, refer to Locking 38
Locking from the inside 38
Locking from the outside 35
Locking, setting the confirma‐ tion signals 36
Locking the vehicle from the inside 37
Locking the vehicle from the outside 34
Locking without remote con‐ trol, refer to Comfort Ac‐
cess 39
Low beams 87
Low beams, automatic, refer to High-beam Assistant 89
Lower back support, refer to Lumbar support 49
Lug bolt lock 249
Lumbar support 49
M
M/S, automatic transmission, 7-gear 70
M/S, automatic transmission, 8-gear 67
Maintenance 243
Maintenance require‐ ments 243
Maintenance, service require‐ ments 80
Maintenance system, BMW 243
Malfunction, door lock 37
Malfunction, fuel filler flap 224
Malfunction, parking brake 62
Malfunction warnings, refer to Check Control 84
Manual air distribution 111
Manual mode, 7-gear auto‐ matic transmission 70 Manual mode, 8-gear auto‐
matic transmission 67
Manual operation, door lock 37
Manual operation, driver's door 37
Manual operation, fuel filler flap 224
Manual operation, transmis‐ sion lock 71
Manual transmission 65
Map, destination entry 147
Map display in black and white 156
Map in split screen 155
Map view 153
Marking on approved tires 235
Marking, run-flat tires 234
Master key, refer to Remote control with integrated
key 32
Maximum cooling 113
Maximum speed, winter tires 235
Medical kit, refer to First aid kit 252
Memory, refer to Seat and mirror memory 51
Menus, of iDrive, operat‐ ing 20
Menus, refer to iDrive operat‐ ing concept 21
Message list, traffic bulle‐ tins 155
Messages 208
Microfilter for air condi‐ tioner 111
Microfilter, with automatic cli‐ mate control 114
Minimum tread depth, tires 233
Mirror, mirror memory, refer to Seat and mirror mem‐
ory 51
Mirrors 52 Seite 280ReferenceEverything from A to Z280
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