check engine light BMW 650I 2012 F12 User Guide

The implementation of certain measures, driv‐
ing style and regular maintenance can have an
influence on fuel consumption and on the envi‐
ronmental impact.
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts following use
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.
Closing the windows
Open windows increase air resistance and
therefore lead to greater fuel consumption.
Check the tire inflation pressure
regularly
Check
and, if necessary, correct the tire inflation
pressure at least twice a month and before start‐
ing on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away without delay
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its operating temperature.
Look well ahead when driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehicle
driving ahead of you.
Driving smoothly and looking ahead reduces
fuel consumption.
Avoid high engine speeds
Use 1st gear to get the vehicle in motion. Be‐
ginning with 2nd gear, accelerate rapidly. When
accelerating, shift up before reaching high en‐
gine speeds. When you reach the desired speed, shift into the
highest applicable gear and drive with the en‐
gine
speed as low as possible and at a constant
speed.
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
The gear shift indicator* of your vehicle indi‐
cates the most fuel efficient gear.
Use coasting conditions
When approaching a red light, take your foot off
the accelerator and let the vehicle coast to a halt.
On a downhill gradient, take your foot off the ac‐
celerator and let the vehicle roll.
The flow of fuel is interrupted while coasting.
Switch off the engine during longer
stops
Switch off the engine during longer stops, e.g.,
at traffic lights, railroad crossings or in traffic
congestion.
Fuel savings are achieved after the vehicle is
switched off for only approx. 4 seconds.
Switch off any functions that are not
currently needed
Functions such as seat heating and the rear win‐
dow defroster require a lot of energy and con‐
sume additional fuel, especially in city and stop-
and-go traffic.
Therefore, switch off these functions if they are
not actually needed.
Have maintenance carried out
Have vehicles maintained regularly to achieve
optimal vehicle economy and operating life.
Have the maintenance carried out by your serv‐
ice center.
Please also note the BMW Maintenance Sys‐
tem.
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Things to remember when driving

Engine oil
General information
The
engine oil consumption is dependent on the
driving style and driving conditions.
Therefore, check the engine oil level after every
refueling using the electronic engine oil level
check.
Checking the oil level
The concept
The oil level is monitored electronically and dis‐
played on the Control Display.
Requirements
▷ The engine must be running and warm after
the vehicle has been driven for at least
6 miles/10 km.
▷ The vehicle is stopped or being driven on a
level roadway.
Displaying the oil level
1. "Vehicle Info"
2. "Vehicle status"
3. "Engine oil level" Possible messages
▷
"Engine oil level OK"
▷ "Measurement not possible at this time."
▷ "Measuring engine oil level..."
Duration with the engine running: ap‐
prox. 3 minutes. Duration while driving: approx. 5 minutes.
▷ "Engine oil level below minimum. Add 1
quart!"
Add oil within the next 125 miles/200 km.
▷ "Engine oil level too high! Have this
checked."
Have the vehicle checked immediately.
Too much engine oil
Have the vehicle checked immedi‐
ately; otherwise, surplus oil can lead to en‐
gine damage.

◀ ▷
"Measurement inactive. Have this
checked."
Note the newly calculated remaining mile‐
age until the next oil service. Have the sys‐
tem checked as soon as possible.
Adding engine oil
Filler neck When the indicator lights up in the instrument
cluster, add 1 US quart/liter of engine oil within
the next 125 miles/200 km.
Recommended oil types, refer to page
239.
Protect children
Keep oil, grease, etc., out of reach of chil‐
dren and heed the warnings on the containers
to prevent health risks.◀ Seite 238
238 Online Edition for Part no. 01 40 2 606 521 - 03 11 490Engine oil

Oil types
Note
No oil additives
Oil
additives may lead to engine damage.◀
Approved oil types
Your service center can advise you on which en‐
gine oils have been approved by the manufac‐
turer of your vehicle.
The engine oil quality is critical for the life of the
engine.
Only use approved BMW High Performance oil.
Approved oils belong to the viscosity grades
SAE 0W-40, SAE 0W-30, SAE 5W-40 and SAE
5W-30.
Alternative oil types
If the approved engine oils are not available, up
to 1 US quart/liter of another oil with the follow‐
ing specification may be used.
API SM quality standards or higher. Coolant
General information
Danger of burns from hot engine
Do not open the cooling system while the
engine is hot; otherwise, escaping coolant may
cause burns.◀ Suitable additives
Only
use suitable additives; otherwise, en‐
gine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are suit‐
able for your vehicle. Ask your service center for
suitable additives.
Coolant level
Checking
1. Let the engine cool.
2. Turn the cap of the coolant reservoir slightly
counterclockwise

to allow any excess pres‐
sure to dissipate, and then open it. 3.
The coolant level is correct if it lies between
the minimum and maximum marks in the
filler neck. 4.
If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
5. Turn the cap until there is an audible click.
6. Have the cause of the coolant loss elimi‐
nated as soon as possible. Seite 239
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Reference
Mobility Communication Entertainment Navigation Driving tips Controls At a glance

Maintenance
BMW Maintenance System
The maintenance system directs you to re‐
quired
maintenance measures and thereby sup‐
ports you in maintaining road safety and the op‐
erational reliability of the vehicle.
Condition Based Service CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service deter‐
mines the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance you need to your user
profile.
Details on the service requirements, refer to
page 81, can be displayed on the Control Dis‐
play.
Service data in the remote control
Information on the required maintenance is con‐
tinuously stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your ve‐
hicle.
Therefore, hand your service specialist the re‐
mote control that you used 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 necessary,
changing the engine oil and the microfilter/acti‐
vated-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 Infor‐
mation Booklet for US models and Warranty and
Service Guide Booklet for Canadian models for
additional information on service requirements.
Maintenance and repair should be performed by
your service center. Make sure to have regular
maintenance procedures recorded in the vehi‐
cle's Service and Warranty Information Booklet
for US models, and in the Warranty and Service
Guide Booklet for Canadian models. These en‐
tries are proof of regular maintenance.
Socket for OBD Onboard
Diagnosis There is an OBD socket on the driver's side for
checking

the primary components in the vehicle
emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the

vehicle checked as soon as pos‐
sible.
▷ The warning lamp flashes under cer‐
tain circumstances: Seite 241
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Reference
Mobility Communication Entertainment Navigation Driving tips Controls At a glance

This indicates that there is excessive
misfiring in the engine.
Reduce the vehicle speed and have
the system checked immediately;
otherwise, serious engine misfiring
within a brief period can seriously
damage emission control compo‐
nents,
in particular the catalytic con‐
verter.
Fuel cap The indicator lamp lights up.
If the fuel cap is not properly tightened,
the

OBD system may conclude that fuel
vapor is escaping. If the cap is then tightened,
the display should go out in a short time.
Data memory
Your vehicle records data relating to vehicle op‐
eration, faults and user settings. These data are
stored in the remote control and can be read out
with suitable devices, particularly when the ve‐
hicle is serviced. The data obtained in this way
provide valuable information for service proc‐
esses and repair or for optimizing and develop‐
ing vehicle functions further.
In addition, if you signed a service contract for
Assist, certain vehicle data can be sent directly
from the vehicle to facilitate the desired serv‐
ices. Seite 242
242 Online Edition for Part no. 01 40 2 606 521 - 03 11 490Maintenance

Do not touch the bulbs
Do not touch the glass of new bulbs with
your bare hands, as even minute amounts of
contamination will burn into the bulb's surface
and reduce its service life.
Use
a clean tissue, cloth or something similar, or
hold the bulb by its base.◀
Light-emitting diodes (LEDs)
Light-emitting diodes installed behind a cover
serve as the light source for controls, display el‐
ements and other equipment.
These light-emitting diodes, which are related
to conventional lasers, are officially designated
as Class 1 light-emitting diodes.
Do not remove the covers
Do not remove the covers, and never stare
into the unfiltered light for several hours; other‐
wise, irritation of the retina could result.◀
Headlamp glass
Condensation can form on the inside of the ex‐
ternal lamps in cool or humid weather. When the
light is switched on, the condensation evapo‐
rates after a short time. The headlamp glasses
do not need to be changed.
If there is a large amount of moisture, e.g., water
droplets form in the lamp, have it checked by
your service center.
Front lamps, bulb replacement
Xenon headlamps
Because of the long life of these bulbs, the like‐
lihood of failure is very low. Switching the lamps
on and off frequently shortens their life.
If a bulb fails, switch on the front fog lamps* and
continue the trip with great care. Comply with
local regulations.
Do not perform work/bulb replacement on
xenon headlamps
Have any work on the xenon lighting system, in‐
cluding bulb replacement, performed only by a
service center. Due to the high voltage present in the system,
there
is the danger of fatal injuries if work is car‐
ried out improperly.◀
For checking and adjusting headlamp aim,
please contact your BMW center.
LEDs or light modules
The following lamps are equipped with LED
technology or are designed as light modules:
▷ Parking lamps and roadside parking lamps
▷ Turn signal lamps
▷ Front fog lamps*
▷ Daytime running lights*
Contact your service center in the event of a
malfunction.
Follow the general instructions on lamps and
bulbs, refer to page 243.
Corner-illuminating lamps

*
Follow the general instructions on lamps and
bulbs, refer to page 243.
The illustration shows the left side of the engine
compartment.
55-watt bulb, H3
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Replacing components

Cooling system
239
Corrosion on brake discs 140
Cruise control 106
Cruising range 74
Cupholder 133
Current fuel consumption 75
Current location, storing 148
Customer Relations 221
D
Damage, tires 232
Damping control, dy‐ namic 102
Data, technical 260
Date 76
Daytime running lights 85
Defrosting, refer to Windows, defrosting 124
Destination distance 77
Destination guidance 153
Destination guidance with in‐ termediate destinations 152
Destination input, naviga‐ tion 146
Digital clock 76
Digital radio 167
Dimensions 260
Dimmable interior rearview mirror 60
Direction indicator, refer to Turn signals 69
Display in front wind‐ shield 121
Display,
instrument cluster 74
Display lighting, refer to Instru‐ ment lighting 87
Displays 14
Displays, cleaning 257
Disposal, coolant 240
Disposal, vehicle battery 247
Distance control, refer to PDC 107
Distance to destination 77
Divided screen view, split screen 23
Door lock, refer to Remote control 32 Doors, Automatic Soft Clos‐
ing 40
Drive-off assistant 101
Drive-off assistant, refer to DSC 101
Driving instructions, breaking in 138
Driving notes, general 138
Driving stability control sys‐ tems 101
Driving tips 138
DSC Dynamic Stability Con‐ trol 101
DTC Dynamic Traction Con‐ trol 101
DVD/CD 173
DVD/CD notes 179
DVD changer 177
DVD settings 176
DVDs, storing 180
DVD, video 175
Dynamic Damping Con‐ trol 102
Dynamic destination guid‐ ance 159
Dynamic Drive 102
Dynamic Driving Control 103
Dynamic Stability Control DSC 101
Dynamic Traction Control DTC 101
E
EfficientDynamics, refer to Saving fuel 141
Electronic displays, instru‐ ment cluster 16
Electronic engine oil level check 238
Electronic Stability Program ESP, refer to DSC 101
Emergency detection, remote control 33
Emergency
operation, conver‐
tible top 47
Emergency release, door lock 39 Emergency release, fuel filler
flap 226
Emergency Request 248
Emergency service, refer to Roadside Assistance 249
Emergency start function, en‐ gine start 33
Emergency unlocking, trunk lid 41
Energy Control 75
Energy recovery 76
Engine compartment 236
Engine compartment, working in 236
Engine coolant 239
Engine oil 238
Engine oil, adding 238
Engine oil additives 239
Engine oil filler neck 238
Engine oil temperature 75
Engine oil types, alterna‐ tive 239
Engine oil types, ap‐ proved 239
Engine start during malfunc‐ tion 33
Engine start, refer to Starting the engine 66
Engine start, Starting aid 249
Engine stop 66
Engine temperature 75
Entering/exiting
vehicle, assis‐
tance, steering wheel 61
Equalizer 164
Equipment, interior 128
ESP Electronic Stability Pro‐ gram, refer to DSC 101
Exchanging wheels/tires 233
Exhaust system 138
Exterior mirror, automatic dim‐ ming feature, dimmable exte‐
rior mirrors 60
Exterior mirrors 59
External devices 184
External start 249
External temperature dis‐ play 75
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