check engine light BMW 4 SERIES CONVERTIBLE 2016 F33 User Guide

CoolantVehicle features and optionsThis 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.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
General information
Depending on the engine installation, the cool‐
ant reservoir is located on the right side or the
left side of the engine compartment.
Checking1.Let the engine cool.2.The coolant level is correct if it lies be‐
tween the minimum and maximum marks.The marks are on the side of the coolant
reservoir.SymbolMeaningMaximumMinimum
Adding
1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Turn the lid until there is an audible click.
The arrows on the coolant reservoir and
the lid must point towards one another.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
Seite 204MobilityCoolant204
Online Edition for Part no. 01 40 2 960 547 - II/15

Socket for OBD Onboard
Diagnosis
Note Socket for Onboard Diagnosis
The socket for onboard diagnostics may
only be used by the service center or a work‐
shop that operates in accordance with the
specifications of the vehicle manufacturer with
correspondingly trained personnel and other
authorized persons. Otherwise, use may result
in operating problems for the vehicle.◀
Position
There is an OBD socket on the driver's side for
checking the primary components in the vehi‐
cle's emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as
possible.▷The warning lamp flashes under certain
circumstances:
This indicates that there is excessive mis‐
firing in the engine.
Reduce the vehicle speed and have the
system checked immediately; otherwise,
serious engine misfiring within a brief pe‐
riod can seriously damage emission con‐
trol components, in particular the catalytic
converter.Seite 206MobilityMaintenance206
Online Edition for Part no. 01 40 2 960 547 - II/15

These lights are made using LED technology.
Contact your service center in the event of a
malfunction.
Changing wheels
Hints When using run-flat tires or sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
Vehicle battery Maintenance
The battery is maintenance-free.
The added amount of acid is sufficient for the
service life of the battery.
Further information about the battery can be
obtained from your service center.
Battery replacement
Use approved vehicle batteries only
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
systems or functions may not be fully availa‐
ble.◀
After a battery replacement, have the battery registered on the vehicle by the service center
to ensure that all comfort features are fully
available and that any Check Control mes‐
sages of these comfort features are no longer
displayed.
Charging the battery
General information Make sure that the battery is always suffi‐
ciently charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the fol‐
lowing cases:▷When making frequent short-distance
drives.▷If the vehicle is not used for prolonged pe‐
riods, longer than a month.
Hints
Do not connect charging devices to the
12 volt socket in the vehicle
Do not connect battery chargers to the fac‐
tory-installed 12 volt sockets in the vehicle as
this may damage the vehicle battery due to an
increased power consumption.◀
Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 218, in the
engine compartment with the engine off.
Seite 213Replacing componentsMobility213
Online Edition for Part no. 01 40 2 960 547 - II/15

2.Engage selector lever position N.3.Switch the engine off.
In this way, the ignition remains switched
on, and a Check-Control message is dis‐
played.
Do not turn off the ignition in the car
wash
Do not turn off the ignition in the car wash;
otherwise, selector lever position P is en‐
gaged and damages can result.◀
The vehicle cannot be locked from the outside
when in selector lever position N. A signal
sounds when an attempt is made to lock the
vehicle.
To start the engine with Steptronic transmis‐
sion:
1.Depress the brake pedal.2.Press the Start/Stop button.
Pressing the Start/Stop button without step‐
ping on the brake turns the ignition off.
Selector lever positionSelector lever position P is engaged automati‐
cally:
▷When the ignition is switched off.▷After approx. 15 minutes.
Headlights
▷Do not rub dry and do not use abrasive or
acidic cleansers.▷Soak areas that have been dirtied e. g.,
from insects, with shampoo and wash off
with water.▷Thaw ice with de-icing spray; do not use an
ice scraper.
Lowerable hardtop
When the wet hardtop is opened, water drop‐
lets can run into the trunk. Remove any objects
in the trunk beforehand to prevent water spot‐
ting or soiling.
After washing the vehicle
After washing the vehicle, apply the brakes
briefly to dry them; otherwise, braking action
can be reduced and corrosion of the brake
discs can occur.
Completely remove all residues on the win‐
dows, to minimize loss of visibility due to
smearing and to reduce wiper noises and
wiper blade wear.
Vehicle care
Car care products BMW recommends using care and cleaning
products from BMW, since these have been
tested and approved.
Car care and cleaning products
Follow the instructions on the container.
When cleaning the interior, open the doors or
windows.
Only use products intended for cleaning vehi‐
cles.
Cleansers can contain substances that are
dangerous and harmful to your health.◀
Vehicle paint
Regular care contributes to driving safety and
value retention. Environmental influences in
areas with elevated air pollution or natural con‐
taminants, such as tree resin or pollen can af‐
fect the vehicle's paintwork. Tailor the fre‐
quency and extent of your car care to these
influences.
Aggressive substances such as spilled fuel, oil,
grease or bird droppings, must be removed im‐
mediately to prevent the finish from being al‐
tered or discolored.
Leather care
Remove dust from the leather often, using a
cloth or vacuum cleaner.Seite 222MobilityCare222
Online Edition for Part no. 01 40 2 960 547 - II/15

Bonus range, ECO PRO 175
Bottle holder, refer to Cu‐ pholders 165
Brake assistant 119
Brake discs, break-in 168
Brake force display 118
Brake lights, adaptive 118
Brake lights, brake force dis‐ play 118
Brake pads, break-in 168
Braking, hints 169
Breakdown assistance 216
Break-in 168
Brightness of Control Dis‐ play 89
Bulb replacement 207
Bulb replacement, front 208
Bulb replacement, LED head‐ lights 209
Bulb replacement, rear 210
Bulb replacement, xenon headlights 208
Bulbs and lights 207
Button, RES 127
Button, Start/Stop 64
Bypassing, refer to Jump- starting 217
C
California Proposition 65 Warning 7
Camera lenses, care 224
Camera, rearview cam‐ era 135
Camera, Side View 138
Camera, Top View 139
Can holder, refer to Cuphold‐ ers 165
Car battery 213
Car care products 222
Care, displays 224
Care, vehicle 222
Cargo 171
Cargo area, enlarging 161
Cargo area partition 49 Cargo area, storage compart‐
ments 165
Cargo, securing 172
Cargo straps, securing cargo 172
Car key, refer to Remote con‐ trol 34
Carpet, care 224
Car wash 221
Catalytic converter, refer to Hot exhaust system 168
CBS Condition Based Serv‐ ice 205
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center armrest 164
Center console 16
Central locking system 40
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing parts 207
Changing wheels 213
Changing wheels/tires 192
Chassis number, see vehicle identification number 9
Check Control 77
Checking the engine oil level electronically 201
Checking the oil level elec‐ tronically 201
Children, seating position 61
Children, transporting safely 61
Child restraint fixing sys‐ tem 61
Child restraint fixing system LATCH 63
Child restraint fixing systems, mounting 61
Child seat, mounting 61
Child seats 61
Chrome parts, care 223 Cigarette lighter 157
Cleaning displays 224
Climate control 145, 148
Clock 81
Closing/opening via door lock 39
Closing/opening with remote control 37
Coasting 177
Coasting with engine decou‐ pled, coasting 177
Coasting with idling en‐ gine 177
Cockpit 14
Combination reel, refer to Turn signals 68
Combination switch, refer to Wiper system 69
Comfort Access 41
COMFORT program, Dy‐ namic Driving Control 122
Compartments in the doors 164
Compass 155
Compressor 194
Computer, refer to On-board computer 85
Condensation on win‐ dows 150
Condensation under the vehi‐ cle 170
Condition Based Service CBS 205
Configuring driving pro‐ gram 123
Confirmation signal 43
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
ConnectedDrive Services
Connecting electrical devi‐ ces 157
Continued driving with a flat tire 102 , 105
Control Display 18 Seite 233Everything from A to ZReference233
Online Edition for Part no. 01 40 2 960 547 - II/15

Engine compartment 199
Engine compartment, work‐ ing in 200
Engine coolant 204
Engine idling when driving, coasting 177
Engine oil 201
Engine oil, adding 202
Engine oil additives 202
Engine oil change 203
Engine oil filler neck 202
Engine oil temperature 80
Engine oil types, alterna‐ tive 203
Engine oil types, ap‐ proved 203
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 217
Engine start, refer to Starting the engine 65
Engine stop 65
Engine temperature 80
Entering a car wash 221
Equipment, interior 153
Error displays, see Check Control 77
ESP Electronic Stability Pro‐ gram, refer to DSC 119
Exchanging wheels/tires 192
Exhaust system 168
Exterior mirror, automatic dimming feature 59
Exterior mirrors 58
External start 217
External temperature dis‐ play 81
External temperature warn‐ ing 81
Eyes for securing cargo 172
F
Failure message, see Check Control 77 False alarm, refer to Uninten‐
tional alarm 45
Fan, refer to Air flow 146, 150
Filler neck for engine oil 202
Fine wood, care 223
First aid kit 217
Fitting for towing, see Tow fit‐ ting 219
Flat tire, changing wheels 213
Flat Tire Monitor FTM 104
Flat tire, Tire Pressure Moni‐ tor TPM 100
Flat tire, warning lamp 101, 104
Flooding 169
Floor carpet, care 224
Floor mats, care 224
Fogged up windows 146
Fold down the rear seat back‐ rest, see Though-loading
system 161
Fold-out position, wiper 70
Foot brake 169
Front airbags 96
Front-end collision warning with braking function 109
Front-end collision warning with City Braking func‐
tion 107
Front fog lights 94
Front fog lights, front, bulb re‐ placement 210
Front lights 208
front-seat passenger airbags, automatic deactivation 98
Front-seat passenger airbags, indicator lamp 98
FTM Flat Tire Monitor 104
Fuel 184
Fuel consumption, current 82
Fuel consumption, refer to Average fuel consump‐
tion 86
Fuel filler flap 182 Fuel gauge 80
Fuel lid 182
Fuel quality 184
Fuel recommendation 184
Fuel, tank capacity 230
Fuse 214
G
Garage door opener, refer to Universal Integrated Remote
Control 153
Gasoline 184
Gear change, Steptronic transmission 72
Gear shift indicator 83
General driving notes 168
Glare shield 157
Glove compartment 163
Gross vehicle weight, ap‐ proved 229
H
Handbrake, refer to parking brake 67
Hand-held transmitter, alter‐ nating code 154
Hardtop 46
Hardtop, rollover protection system 99
Hardtop, trunk partition 49
Hazard warning flashers 216
Headlight control, auto‐ matic 92
Headlight courtesy delay fea‐ ture 92
Headlight flasher 69
Headlight glass 208
Headlights 208
Headlights, care 222
Headlight washer system 69
Head restraints 52
Head restraints, front 56
Head-up Display 89
Head-up Display, care 224 Seite 235Everything from A to ZReference235
Online Edition for Part no. 01 40 2 960 547 - II/15