2016 BMW 428I GRAN COUPE lumbar support

AdjustingVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Sitting safely The ideal seating position can make a vital
contribution to relaxed, fatigue-free driving.
The seating position plays an important role in
an accident in combination with:▷Safety belts, refer to page 54.▷Head restraints, refer to page 55.▷Airbags, refer to page 98.
Seats
Hints Do not adjust the seat while driving
Do not adjust the driver's seat while driv‐
ing, or the seat could respond with unexpected
movement and the ensuing loss of vehicle
control could lead to an accident.◀
Do not incline the backrest too far to the
rear
Do not incline the backrest too far to the rear
while driving, or there is a risk of slipping under
the safety belt in the event of an accident. This
would eliminate the protection normally pro‐
vided by the belt.◀
Keep the movement area unobstructed
When changing the seat position, keep
the seat's area of movement unobstructed;
otherwise, people might get injured or objects
damaged.◀
Middle seat
The 4 Series Gran Coupe is designed as a
4+1-seater vehicle.
The middle seat is of limited usefulness. It is
recommended that this seat only be used by
persons who can use the backrest as a substi‐
tute for the head restraint.
Adjusting the head restraints, refer to
page 55.
Manually adjustable seats
At a glance1Forward/backward2Thigh support3Seat tilt4Backrest width5Lumbar support6Height7Backrest tiltSeite 51AdjustingControls51
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Forward/backward
Pull the lever and slide the seat in the desired
direction.
After releasing the lever, move the seat for‐
ward or back slightly making sure it engages
properly.
Height
Pull the lever and apply your weight to the seat
or lift it off, as necessary.
Backrest tilt
Pull the lever and apply your weight to the
backrest or lift it off, as necessary.
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.
Electrically adjustable seats
At a glance
1Seat and mirror memory2Backrest width3Lumbar support4Backrest tilt5Forward/backward, height, seat tilt
General information
The seat setting for the driver's seat is stored
for the profile currently in use. When the vehi‐
cle is unlocked via the remote control, the po‐
sition is automatically retrieved if the Function,
refer to page 46, is activated for this purpose.
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Adjustments in detail1.Forward/back.2.Height.3.Seat tilt.4.Backrest tilt.Thigh support
Pull the lever at the front of the seat and adjust
the thigh support.
Lumbar support The curvature of the seat backrest can be ad‐
justed in a way that it supports the lumbar re‐
gion 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 sec‐
tion of the switch.
The curvature is shifted up/
down.
Backrest width
Change the width of the back‐
rest using the side wings to ad‐
just the lateral support.
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Adjusting the height▷To raise: push.▷To lower: press button, arrow 1, and push
headrest down.
Removing
Only remove the head restraint if no one will be
sitting in the seat in question.
1.Raise the head restraint up against the re‐
sistance.2.Press button, arrow 1, and pull the head re‐
straint out completely.
Before transporting passengers
Reinstall the head restraint before trans‐
porting anyone in the seat; otherwise, the pro‐
tective function of the head restraint is unavail‐
able.◀
Seat and mirror memory
Hints Do not retrieve the memory while driving
Do not retrieve the memory setting while
driving, as an unexpected movement of the
seat could result in an accident.◀
Keep the movement area unobstructed
When changing the seat position, keep
the seat's area of movement unobstructed;
otherwise, people might get injured or objects
damaged.◀
The concept Two driver's seat and exterior mirror positions
can be stored per profile, refer to page 35, and
called up. Settings for the backrest width and
lumbar support are not stored in memory.
At a glance
Storing
1.Switch on the ignition.2.Set the desired position.3. Press button. The LED in the but‐
ton lights up.4.Press selected button 1 or 2 while the LED
is lit. The LED goes out.
If the SET button is pressed accidentally:
Press button again.
The LED goes out.
Seite 57AdjustingControls57
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 120
ACC, Active Cruise Control with Stop & Go 125
Acceleration Assistant, refer to Launch Control 76
Accessories and parts 7
Activated-charcoal filter 151
Active Blind Spot Detec‐ tion 117
Active Cruise Control with Stop & Go, ACC 125
Adaptive brake lights, refer to Brake force display 119
Adaptive Light Control 94
Additives, oil 204
Adjustments, seats/head re‐ straints 51
After washing vehicle 225
Airbags 98
Airbags, indicator/warning light 99
Air circulation, refer to Recir‐ culated-air mode 147, 150
Air, dehumidifying, refer to Cooling function 147, 150
Air distribution, manual 147, 150
Air flow, air conditioner 147
Air flow, automatic climate control 150
Air pressure, tires 188
Air vents, refer to Ventila‐ tion 151
Alarm system 46
Alarm, unintentional 47
All around the center con‐ sole 16
All around the roofliner 17 All around the steering
wheel 14
All-season tires, refer to Win‐ ter tires 195
All-wheel-drive 121
Alternating-code hand-held transmitter 154
Alternative oil types 205
Ambient light 97
Antifreeze, washer fluid 72
Antilock Brake System, ABS 120
Anti-slip control, refer to DSC 120
Approved axle load 230
Approved engine oils, see Suitable engine oil
types 205
Arrival time 89
Ash tray 157
Assistance when driving off 124
Assist system information, on Control Display 91
Attentiveness assistant 119
AUTO intensity 149
Automatic car wash 224
Automatic climate con‐ trol 146
Automatic climate control with enhanced features 148
Automatic Cruise Control with Stop & Go 125
Automatic Curb Monitor 59
Automatic deactivation, front- seat passenger airbags 100
Automatic headlight con‐ trol 94
Automatic locking 45
Automatic recirculated-air control 150 Automatic tailgate 40
Automatic transmission, see Steptronic transmission 73
AUTO program, automatic cli‐ mate control 149
AUTO program, climate con‐ trol 147
AUTO program, intensity 149
Auto Start/Stop function 67
Average fuel consumption 88
Average speed 88
Axle loads, weights 230
B Backrest curvature, refer to Lumbar support 53
Backrest, width 53
Band-aids, refer to First aid kit 219
Bar for tow-starting/ towing 222
Battery replacement, vehicle battery 215
Battery replacement, vehicle remote control 35
Battery, vehicle 215
Belts, safety belts 54
Beverage holder, cu‐ pholder 163
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW Driver’s Guide App 6
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 207
Bonus range, ECO PRO 176 Seite 234ReferenceEverything from A to Z234
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Locking/unlocking via doorlock 39
Locking/unlocking with re‐ mote control 37
Locking, automatic 45
Locking, settings 45
Lock, power window 48
Locks, doors, and win‐ dows 64
Low beams 93
Low beams, automatic, refer to High-beam Assistant 95
Lower back support 53
Luggage rack, see Roof- mounted luggage rack 173
Lumbar support 53
M
Maintenance 207
Maintenance require‐ ments 207
Maintenance, service require‐ ments 84
Maintenance system, BMW 207
Make-up mirror 157
Malfunction displays, see Check Control 79
Manual air distribu‐ tion 147, 150
Manual air flow 147, 150
Manual mode, Steptronic transmission 74
Manual operation, door lock 39
Manual operation, exterior mirrors 58
Manual operation, fuel filler flap 184
Manual operation, Park Dis‐ tance Control PDC 134
Manual operation, rearview camera 137
Manual operation, Side View 139 Manual operation, Top
View 140
Manual transmission 73
Marking on approved tires 195
Marking, run-flat tires 196
Master key, refer to Remote control 34
Maximum cooling 149
Maximum speed, display 86
Maximum speed, winter tires 195
Measure, units of 91
Medical kit 219
Memory, seat, mirror 57
Menu, EfficientDynamics 178
Menu in instrument clus‐ ter 87
Menus, operating, iDrive 18
Menus, refer to iDrive operat‐ ing concept 20
Messages, see Check Con‐ trol 79
Microfilter 148, 151
Minimum tread, tires 194
Mirror 58
Mirror memory 57
Mobile communication devi‐ ces in the vehicle 169
Mobility System 196
Modifications, technical, refer to Safety 7
Moisture in headlight 210
Monitor, refer to Control Dis‐ play 18
Mounting of child restraint systems 61
Multifunction steering wheel, buttons 14
N
Navigation, see user's manual for Navigation, Entertain‐
ment and Communication Neck restraints, front, refer to Head restraints 55
Neck restraints, rear, refer to Head restraints 56
Neutral cleaner, see wheel cleaner 226
New wheels and tires 194
Nylon rope for tow-starting/ towing 222
O OBD Onboard Diagnosis 208
OBD, see OBD Onboard Di‐ agnosis 208
Obstacle marking, rearview camera 137
Octane rating, refer to Rec‐ ommended fuel grade 186
Odometer 83
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 203
Oil, adding 204
Oil additives 204
Oil change 205
Oil change interval, service requirements 84
Oil filler neck 204
Oil types, alternative 205
Oil types, approved 205
Old batteries, disposal 216
On-board computer 87
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 209
Opening/closing via door lock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 37
Opening the tailgate with no- touch activation 44 Seite 239Everything from A to ZReference239
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