check engine BMW 640I CONVERTIBLE 2015 Owner's Manual

Detailed measurement
The concept In the detailed measurement the engine oil
level is checked and displayed via a scale.
Gasoline engine:
If the engine oil level reaches the minimum
level, a check control message is displayed.
Diesel engine:
During the measurement, the idle speed is in‐
creased somewhat.
General information
A detailed measurement is only possible with
certain engines.
Requirements▷Vehicle is on level road.▷Steptronic transmission: selector lever in
selector lever position N or P and accelera‐
tor pedal not depressed.▷Engine is running and is at operating tem‐
perature.
Performing a detailed measurement
In order to perform a detailed measurement of
the engine oil level:
1."Vehicle info"2."Vehicle status"3. "Measure engine oil level"4."Start measurement"
The engine oil level is checked and displayed
via a scale.
Time: approx. 1 minute.
Adding engine oil General information
Switch off the ignition and safely park the vehi‐
cle before engine oil is added.
Oil filler neck
Only add engine oil when the message is dis‐
played in the instrument cluster. The quantity
to be added is indicated in the message dis‐
played in the instrument cluster.
Adding engine oil
Add oil within the next 125 miles/200 km;
otherwise, this may cause engine damage.◀
Do not add too much engine oil
When too much engine oil is added, im‐
mediately have the vehicle checked, otherwise,
this may cause engine damage.◀
Protect children
Keep oil, grease, etc., out of reach of chil‐
dren and observe the warnings on the contain‐
ers to prevent health risks.◀
Engine oil types to add Hints No oil additives
Oil additives may lead to engine dam‐
age.◀
Viscosity grades for engine oils
When selecting an engine oil, ensure that
the engine oil belongs to one of the viscosity
grades SAE 0W-40, SAE 0W-30, SAE 5W-40,
and SAE 5W-30 or malfunctions or engine
damage may occur.◀
Seite 216MobilityEngine oil216
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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
If there is no Min. and Max. mark in the filler
neck of the coolant reservoir, have the coolant
level checked if needed by your service center
and add coolant as needed.
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.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.Open the coolant reservoir lid.4.The coolant level is correct if it lies be‐
tween the minimum and maximum marks
in the filler neck.Seite 218MobilityCoolant218
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MaintenanceVehicle 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.
BMW maintenance system The maintenance system indicates required
maintenance measures, and thereby provides
support in maintaining road safety and the op‐
erational reliability of the vehicle.
In some cases scopes and intervals may vary
according to the country-specific version. Re‐
placement work, spare parts, fuels and lubri‐
cants and wear materials are calculated sepa‐
rately. Additional information is available from
the service center.
Condition Based Service
CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service recog‐
nizes the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance corresponding to your
user profile.
Detailed information on service requirements,
refer to page 93, can be displayed on the Con‐
trol Display.Service data in the remote control
Information on the required maintenance is
continuously stored in the remote control. Your service center will read out this data and
suggest the right array of service procedures for your vehicle.
Therefore, hand your service specialist the re‐
mote control with which the vehicle was driven
most recently.
Storage periods Storage periods during which the vehicle bat‐
tery was disconnected are not taken into ac‐
count.
If this occurs, have a service center update the
time-dependent maintenance procedures,
such as checking brake fluid and, if needed,
changing the engine oil and the microfilter/
activated-charcoal filter.
Service and Warranty
Information Booklet for US
models and Warranty and
Service Guide Booklet for
Canadian models
Please consult your Service and Warranty In‐
formation Booklet for US models and Warranty
and Service Guide Booklet for Canadian mod‐
els for additional information on service re‐
quirements.
Maintenance and repair should be performed
by your service center. Make sure to have reg‐
ular maintenance procedures recorded in the
vehicle's Service and Warranty Information
Booklet for US models, and in the Warranty
and Service Guide Booklet for Canadian mod‐
els. These entries are proof of regular mainte‐
nance.Seite 220MobilityMaintenance220
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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 221MaintenanceMobility221
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Jump-starting
General information If the battery is discharged, the engine can be
started using the battery of another vehicle
and two jumper cables. Only use jumper ca‐
bles with fully insulated clamp handles.
Hints Do not touch live parts
To avoid the risk of potentially fatal in‐
jury, always avoid all contact with electrical
components while the engine is running.◀
To prevent personal injury or damage to both
vehicles, adhere strictly to the following proce‐
dure.
Preparation Bodywork contact between vehiclesMake sure that there is no contact be‐
tween the bodywork of the two vehicles; other‐
wise, there is a danger of short circuits.◀1.Check whether the battery of the other ve‐
hicle has a voltage of 12 volts. This infor‐
mation can be found on the battery.2.Switch off the engine of the assisting vehi‐
cle.3.Switch off any electronic systems/power
consumers in both vehicles.
Starting aid terminals
Connecting order
Connect the jumper cables in the correct
order to prevent risk of injury from arcing.◀
The so-called starting aid terminal in the en‐
gine compartment acts as the battery's posi‐
tive terminal.
The body ground or a special nut acts as the
battery negative terminal.
Connecting the cables
1.Pull off the lid of the BMW starting aid ter‐
minal.2.Attach one terminal clamp of the positive
jumper cable to the positive terminal of the
battery, or to the corresponding starting
aid terminal of the vehicle providing assis‐
tance.3.Attach the terminal clamp on the other end
of the cable to the positive terminal of the
battery, or to the corresponding starting
aid terminal of the vehicle to be started.4.Attach one terminal clamp of the negative
jumper cable to the negative terminal of
the battery, or to the corresponding engine
or body ground of assisting vehicle.5.Attach the second terminal clamp to the
negative terminal of the battery, or to theSeite 229Breakdown assistanceMobility229
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corresponding engine or body ground of
the vehicle to be started.
Starting the engine
Never use spray fluids to start the engine.
1.Start the engine of the assisting vehicle
and let it run for several minutes at an in‐
creased idle speed.2.Start the engine of the vehicle that is to be
started in the usual way.
If the first starting attempt is not success‐
ful, wait a few minutes before making an‐
other attempt in order to allow the dis‐
charged battery to recharge.3.Let both engines run for several minutes.4.Disconnect the jumper cables in the re‐
verse order.
Check the battery and recharge if needed.
Tow-starting and towing Note Tow-starting and towing
For tow-starting or towing, switch off the
Intelligent Safety systems; otherwise malfunc‐
tions of the individual braking systems might
lead to accidents.◀
Steptronic transmission: transporting
your vehicle
Note Your vehicle is not permitted to be towed.
Therefore, contact a service center in the
event of a breakdown.
Do not have the vehicle towed
Have your vehicle transported on a load‐
ing platform only; otherwise, damage may oc‐
cur.◀
Tow truck
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage
may result.◀
Use tow fitting located in the front only for po‐
sitioning the vehicle.
Towing other vehicles
Hints Light towing vehicle
The towing vehicle must not be lighter
than the vehicle being towed; otherwise, it will
not be possible to control the vehicle's re‐
sponse.◀
Attaching the tow bar/tow rope correctly
Attach the tow bar or tow rope to the tow
fitting; connecting it to other vehicle parts may
cause damage.◀
▷Switch on the hazard warning system, de‐
pending on local regulations.▷If the electrical system has failed, clearly
identify the vehicle being towed by placing
a sign or a warning triangle in the rear win‐
dow.
Tow bar
The tow fittings used should be on the same
side on both vehicles.
Seite 230MobilityBreakdown assistance230
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Steptronic transmission:1.Drive into the car wash.2.Engage selector lever position N.3.Deactivating Automatic Hold, refer to
page 74.4.Release the parking brake.5.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.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.
Only use respectively approved cleaning and
care products for vehicles with matte finish.
Suitable care products for matte finishes are
available from the service center.Seite 233CareMobility233
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BMW Assist, see user'smanual for Navigation, En‐
tertainment and Communi‐
cation
BMW Driver’s Guide App 6
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 220
Bonus range, ECO PRO 187
Bottle holder, refer to Cu‐ pholder 177
Brake assistant 134
Brake assistant, adaptive 134
Brake discs, break-in 180
Brake force display 132
Brake lights, adaptive 132
Brake lights, brake force dis‐ play 132
Brake lights, bulb replace‐ ment 224
Brake pads, break-in 180
Braking, hints 181
Breakdown assistance 227
Break-in 180
Brightness of Control Dis‐ play 99
Bulb replacement, front 222
Bulb replacement, rear 224
Button, RES 145
Button, Start/Stop 69
Bypassing, refer to Jump- starting 229
C
California Proposition 65 Warning 7
Calling up mirror adjust‐ ment 44
Calling up seat adjust‐ ment 44
Calling up steering wheel ad‐ justment 44
Camera lenses, care 236 Camera, rearview cam‐
era 154
Camera, Side View 156
Camera, Top View 158
Can holder, refer to Cu‐ pholder 177
Car battery 225
Car care products 233
Care, displays 236
Care, vehicle 233
Cargo 183
Cargo area partition 50
Cargo area, storage compart‐ ments 177
Cargo, securing 184
Cargo straps, securing cargo 184
Car key, refer to Remote con‐ trol 34
Carpet, care 235
Car wash 232
Catalytic converter, refer to Hot exhaust system 181
CBS Condition Based Serv‐ ice 220
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center console 16
Central locking system 40
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing parts 222
Changing wheels 225
Changing wheels/tires 206
Chassis number, see vehicle identification number 9
Check Control 87
Checking the engine oil level electronically 215
Checking the oil level elec‐ tronically 215
Children, seating position 66 Children, transporting
safely 66
Child restraint fixing sys‐ tem 66
Child restraint fixing system LATCH 68
Child restraint fixing systems, mounting 66
Child seat, mounting 66
Child seats 66
Chrome parts, care 235
Cigarette lighter 172
Cleaning displays 236
Climate control 163
Climate control wind‐ shield 181
Clock 92
Closing/opening via door lock 40
Closing/opening with remote control 37
Clothes hooks 176
Coasting 189
Coasting with engine decou‐ pled, coasting 189
Coasting with idling en‐ gine 189
Combination reel, refer to Turn signals 75
Combination switch, refer to Wiper system 76
COMFORT+ program, Driving Dynamics Control 140
Comfort Access 42
COMFORT program, Driving Dynamics Control 140
Compressor 208
Computer, refer to On-board computer 96
Condensation on win‐ dows 165
Condensation under the vehi‐ cle 182
Condition Based Service CBS 220
Configure driving mode 141 Seite 245Everything from A to ZReference245
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Electronic Stability ProgramESP, refer to DSC 134
Emergency detection, remote control 35
Emergency operation, convertible top 50
Emergency release, fuel filler flap 194
Emergency Request 227
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 81
Emergency unlocking, trunk lid 42
Energy Control 92
Energy recovery 93
Engine, automatic Start/Stop function 71
Engine, automatic switch- off 71
Engine compartment 213
Engine compartment, work‐ ing in 213
Engine coolant 218
Engine idling when driving, coasting 189
Engine oil 215
Engine oil, adding 216
Engine oil additives 216
Engine oil change 217
Engine oil filler neck 216
Engine oil temperature 91
Engine oil types, alterna‐ tive 217
Engine oil types, ap‐ proved 217
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 229
Engine start, refer to Starting the engine 70
Engine stop 70
Engine temperature 91 Entering/exiting vehicle, as‐
sistance, steering wheel 65
Entering a car wash 232
Equipment, interior 170
Error displays, see Check Control 87
ESP Electronic Stability Pro‐ gram, refer to DSC 134
Exchanging wheels/tires 206
Exhaust system 181
Exterior mirror, automatic dimming feature 64
Exterior mirrors 63
External start 229
External temperature dis‐ play 91
External temperature warn‐ ing 91
Eyes for securing cargo 184
F
Failure message, see Check Control 87
False alarm, refer to Uninten‐ tional alarm 45
Fan, refer to Air flow 164
Filler neck for engine oil 216
Fine wood, care 235
First aid kit 228
Fitting for towing, see Tow fit‐ ting 231
Flat tire, changing wheels 225
Flat Tire Monitor FTM 114
Flat tire, Tire Pressure Moni‐ tor TPM 111
Flat tire, warning lamp 112, 115
Flooding 181
Floor carpet, care 235
Floor mats, care 235
Fold-out position, wiper 77
Foot brake 181
Front airbags 107
Front center armrest 176 Front-end collision warning
with braking function 118
Front-end collision warning with City Braking func‐
tion 120
Front fog lights 105
Front fog lights, bulb replace‐ ment 224
Front lights 222
front-seat passenger airbags, automatic deactivation 109
Front-seat passenger airbags, indicator lamp 109
Front seats 56
FTM Flat Tire Monitor 114
Fuel 196
Fuel consumption, refer to Average fuel consump‐
tion 96
Fuel filler flap 194
Fuel gauge 91
Fuel lid 194
Fuel quality 196
Fuel recommendation 196
Fuel, tank capacity 242
Fuse 226
G
Garage door opener, refer to Universal Integrated Remote
Control 170
Gasoline 196
Gear change, Steptronic transmission 79
Gear shift indicator 94
General driving notes 180
Glare shield 172
Glove compartment 175
Gross vehicle weight, ap‐ proved 241
H
Handbrake, refer to Parking brake 72 Seite 247Everything from A to ZReference247
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