2015 BMW I8 oil level

Engine oil temperatureIf the engine oil along with the engine becomes
too hot, a Check Control message is displayed.
Coolant temperature If the coolant along with the engine becomes
too hot, a Check Control message is displayed.
Check the coolant level, refer to page 177.
Odometer and trip odometer
Display▷Odometer, scope of the computer, refer to
page 87.▷Trip odometer, lower right display in the in‐
strument cluster.
Show/reset kilometers
Press the knob.
▷With operating readiness
turned off, the time, the ex‐
ternal temperature and the
odometer are displayed.▷When operating readiness is switched on,
the trip odometer is reset.
External temperature
If the indicator drops to +37 ℉/+3 ℃ or lower, a
signal sounds.
A Check Control message is displayed.
There is an increased risk of ice on roads.
Ice on roads
Even at temperatures above
+37 ℉/+3 ℃, roads might be icy.
Therefore, drive carefully on bridges and
shaded roads, e.g., to avoid the increased risk
of an accident.◀
Time
The time is displayed in the instrument cluster.
Setting the time and time format, refer to
page 89.
Date
The date is displayed in the computer.
Setting the date and date format, refer to
page 89.
Range Display
The following information about the range is
displayed:
▷Fill level bars of the fuel gauge, arrow 1.▷Charging state of the high-voltage battery,
arrow 2.▷Range for electric driving, arrow 3.▷Total range from fuel supply and electric
range, arrow 4.
Two Check Control messages indicate a lim‐
ited total range.
The range display is dynamic and is influenced
by several factors, such as driving style.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
Seite 83DisplaysControls83
Online Edition for Part no. 01 40 2 960 891 - II/15

Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires pro‐
vide better winter traction than summer tires, they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then a respective symbol is displayed in your
field of vision. You can obtain this sign from the
tire specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the respective winter tires; otherwise, tire dam‐
age and accidents can occur.◀
Rotating wheels between axles Different wear patterns can occur on the front
and rear axles depending on individual driving
conditions. The tires can be rotated between
the axles to achieve even wear. Your service
center will be glad to advise you. After rotating,
check the tire pressure and correct if needed.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes or rim sizes on the
front and rear axles.
StorageStore wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.Mobility System
The concept
With the Mobility System, minor tire damage
can be sealed quickly to enable continued
travel. To accomplish this, sealant is pumped
into the tires, which seals the damage from the
inside.
The compressor can be used to check the tire
inflation pressure.
Hints▷Follow the instructions on using the Mobi‐
lity System found on the compressor and
sealant container.▷Use of the Mobility System may be ineffec‐
tive if the tire puncture measures approx.
1/8 in/4 mm or more.▷Contact the nearest service center if the
tire cannot be made drivable.▷If possible, do not remove foreign bodies
that have penetrated the tire.▷Pull the speed limit sticker off the sealant
container and apply it to the steering
wheel.▷The use of a sealant can damage the TPM
wheel electronics. In this case, have the
electronics checked at the next opportu‐
nity and have them replaced if needed.
Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in exhaust fumes may
lead to loss of consciousness and death. The
exhaust gases contain carbon monoxide, an
odorless and colorless but highly toxic gas.◀
Storage The Mobility System is located behind the left
side trim in the trunk.
Seite 168MobilityWheels and tires168
Online Edition for Part no. 01 40 2 960 891 - II/15

Engine oilVehicle 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.
General information The engine oil consumption is dependent on
the driving style and driving conditions. When
a sporty driving style is used, the engine oil
consumption, e.g., is clearly higher.
Therefore, regularly check the engine oil level
after refueling.
When a dynamic driving style is used, such as
when cornering fast, the system is unable to
measure the engine oil level. With this driving
style, measure the engine oil level using a de‐
tailed measurement, refer to page 173.
The vehicle is equipped with electronic oil
measurement.
Electronic oil measurement Status display
The concept
The engine oil level is monitored electronically
while driving and shown on the Control Dis‐
play.
If the engine oil level reaches the minimum
level, a check control message is displayed.Requirements
A current measured value is available after ap‐
prox. 30 minutes of driving. During a shorter
trip, the status of the last, sufficiently long trip
is displayed.
With frequent short-distance trips, regularly
perform a detailed measurement.
Displaying the engine oil level On the Control Display:1."Vehicle info"2."Vehicle status"3. "Engine oil level"
Engine oil level display messages
Different messages appear on the display de‐
pending on the engine oil level. Pay attention
to these messages.
If the engine oil level is too low, within the next
125 miles/200 km Add engine oil, refer to
page 175.
Engine oil level too low
Add engine oil immediately; otherwise,
an insufficient amount of engine oil could re‐
sult in engine damage.◀
Take care not to add too much engine oil. Too much engine oil
Have the vehicle checked immediately;
otherwise, surplus engine oil can lead to en‐
gine damage.◀
Detailed measurement
The concept In the detailed measurement the engine oil
level is checked and displayed via a scale.
Gasoline engine:
Seite 173Engine oilMobility173
Online Edition for Part no. 01 40 2 960 891 - II/15

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.
Requirements▷Vehicle is on level road.▷Drive readiness is established.▷Selector lever position N engaged and ac‐
celerator 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.
Engine compartment access The engine compartment is located under the
tailgate.
Working in the engine compartment
Never attempt to perform any service or
repair operations on your vehicle without the
necessary professional technical training.
If you are unfamiliar with the statutory guide‐
lines, have any work on the vehicle performed
only by a service center.
If work is not carried out properly, there is a
danger of subsequent damage and related
safety hazards.◀
Never reach into the engine compart‐
ment
Never reach into spaces or gaps in the engine
compartment; otherwise, there is a risk of in‐
jury, e.g., from rotating or hot parts.◀
Removing covers1.Turn screws counterclockwise to undo
them, arrows 1, and remove cargo cover,
arrow 2.2.Remove insulation.3.Turn screws counterclockwise to undo
them and remove engine compartment
cover, arrow .Seite 174MobilityEngine oil174
Online Edition for Part no. 01 40 2 960 891 - II/15

Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 109
Acceleration Assistant, refer to Launch Control 73
Accessories and parts 7
Acoustic pedestrian protec‐ tion 65
AC quick charging cable, see Level 2 charging cable 152
Activated-charcoal filter 127
Activate drive readiness 63
Adapting to the course of the road, hybrid system 79
Adaptive brake lights, refer to Brake force display 108
Additives, oil 175
Adjustments, seats/head re‐ straints 51
Adjustments, steering wheel 56
Advance climate control, refer to Stationary climate con‐
trol 127
After washing vehicle 188
Airbags 96
Airbags, indicator/warning light 97
Air circulation, refer to Recir‐ culated-air mode 125
Air, dehumidifying, refer to Cooling function 125
Air distribution, manual 126
Air flow, automatic climate control 126
Air pressure, tires 163
Air vents, refer to Ventila‐ tion 127
Alarm system 47
Alarm, unintentional 48 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 168
Alternating-code hand-held transmitter 130
Alternative oil types 176
Ambient light 95
Antifreeze, washer fluid 70
Antilock Brake System, ABS 109
Anti-slip control, refer to DSC 109
Approved axle load 195
Approved engine oils, see Suitable engine oil
types 175
Arrival time 88
Artificial engine noise 65
Assistance for the combus‐ tion engine 65
Assistance when driving off 112
ASSIST, Hybrid system 65
Assist system, refer to Intelli‐ gent Safety 102
AUTO intensity 126
Automatic car wash 187
Automatic climate con‐ trol 124
Automatic Curb Monitor 54
Automatic deactivation, front- seat passenger airbags 98
Automatic deactivation of the high-voltage system 34
Automatic headlight con‐ trol 93
Automatic locking 47 Automatic recirculated-air
control 125
Automatic transmission, see Steptronic Sport transmis‐
sion 70
AUTO program, automatic cli‐ mate control 126
AUTO program, intensity 126
Average fuel consumption 87
Average speed 88
Axle loads, weights 195
B Backup charging 156
Band-aids, refer to First aid kit 184
Battery, 12 volt 181
Battery replacement, vehicle battery 181
Battery replacement, vehicle remote control 39
Battery state indicator 77
Battery, vehicle 181
Belts, safety belts 53
BMW Assist 6
BMW eDRIVE 31
BMW Homepage 6
BMW i Driver’s Guide App 6
BMW Internet page 6
BMW maintenance sys‐ tem 178
Body work, see Working on the vehicle 34
Brake assistant 109
Brake discs, break-in 138
Brake force display 108
Brake lights, adaptive 108
Brake lights, brake force dis‐ play 108
Brake pads, break-in 138 Seite 198ReferenceEverything from A to Z198
Online Edition for Part no. 01 40 2 960 891 - II/15

Braking, hints 140
Breakdown assistance 183
Break-in 138
Brightness of Control Dis‐ play 90
Bulb replacement 180
Bulbs and lamps 180
Button, Start/Stop 61
Bypassing, refer to Jump- starting 184
C
California Proposition 65 Warning 8
Camera lenses, care 190
Camera, rearview cam‐ era 118
Camera, Side View 122
Camera, Top View 121
Car battery 181
Car care products 188
Care, displays 190
Care, vehicle 188
Cargo 142
Cargo area 132
Cargo cover 132
Car key, refer to Remote con‐ trol 38
Carpet, care 189
Car wash 187
Catalytic converter, refer to Hot exhaust system 140
CBS Condition Based Serv‐ ice 178
Center armrest 134
Center console 16
Central locking system 44
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing wheels 181
Changing wheels/tires 167
CHARGE, energy recov‐ ery 66 Charging battery, see Vehicle
charging 150
Charging, refer to Charging vehicle 150
Charging, refer to Vehicle charging 150
Charging screen 76
Charging state indicator, high-voltage battery 77
Charging status, see display of the charging status 154
Charging vehicle 150
Charging vehicle, refer to Ve‐ hicle charging 150
Chassis number, see vehicle identification number 10
Check Control 79
Checking the engine oil level electronically 173
Checking the oil level elec‐ tronically 173
Children, seating position 57
Children, transporting safely 57
Child restraint fixing sys‐ tem 57
Child restraint fixing system LATCH 58
Child restraint fixing systems, mounting 57
Child seat, mounting 57
Child seats 57
Chrome parts, care 189
Cleaning displays 190
Climate control 124
Clock 83
Closing/opening via door lock 43
Closing/opening with remote control 41
Combination reel, refer to Turn signals 67
Combination switch, refer to Wiper system 68
Combustion engine, start‐ ing 63 Comfort Access 45
COMFORT program, Dy‐ namic Driving Control 111
Compressor 168
Computer, refer to On-board computer 87
Condensation on win‐ dows 127
Condensation under the vehi‐ cle 141
Condition Based Service CBS 178
Confirmation signal 47
ConnectedDrive 6
ConnectedDrive Services 6
Connecting electrical devi‐ ces 131
Contact with water, high-volt‐ age system 34
Control Display 18
Control Display, settings 89
Controller 18
Control systems, driving sta‐ bility 109
Convenient opening with the remote control 42
Coolant 177
Coolant temperature 83
Cooling function 125
Cooling, maximum 125
Cooling system 177
Corrosion on brake discs 141
Cosmetic mirror 131
Courtesy lamps during un‐ locking 41
Courtesy lamps with the vehi‐ cle locked 42
Cruise control 113
Cruising range 83
Current fuel consumption 87
D
Damage, tires 166
Data, technical 194
Date 83 Seite 199Everything from A to ZReference199
Online Edition for Part no. 01 40 2 960 891 - II/15

QQuick charging cable, see Level 2 charging cable 152
R Radiator fluid 177
Radio 6
Radio-operated key, refer to Remote control 38
Radio ready state 61
Rain sensor 69
Rear beverage holder, rear cup holder 135
Rear bottle holder, refer to Rear cup holder 135
Rear can holder, refer to Rear Cup holder 135
Rear cup holder 135
Rear holder for bever‐ ages 135
Rearview camera 117
Rearview mirror 54
Rear window defroster 127
Recirculated-air filter 127
Recirculated-air mode 125
Recommended fuel grade 161
Recommended tire brands 167
Refueling 158
Remaining range 83
Remote control/key 38
Remote control, malfunc‐ tion 43
Remote control, univer‐ sal 129
Replacement fuse 182
Replacing wheels/tires 167
Reporting safety defects 10
RES button, see Cruise con‐ trol 113
Reserve warning, refer to Range 83 Reset, Tire Pressure Monitor
TPM 100
Retreaded tires 167
Roadside parking lights 93
RON recommended fuel grade 161
Roofliner 17
Rubber components, care 189
S
Safe braking 140
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 53
Safety belts 53
Safety belts, care 189
Safety of the high-voltage system 34
Safety systems, airbags 96
SAVE Battery, maintaining charging state 64
Screen, refer to Control Dis‐ play 18
Screw thread, see screw thread for tow fitting, screw
thread for tow fitting 186
Sealant 168
Seat belts, refer to Safety belts 53
Seat heating, front 52
Seating position for chil‐ dren 57
Seats 51
Selection list in instrument cluster 86
Selector lever, Steptronic Sport transmission 71
Sensors, care 190
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 178 Service requirements, dis‐
play 84
Services, ConnectedDrive 6
SET button, see Cruise con‐ trol 113
Settings, locking/unlock‐ ing 46
Settings, mirrors 54
Settings on Control Dis‐ play 89
Shift paddles on the steering wheel 73
Side airbags 96
Side View 122
Signaling, horn 14
Signals when unlocking 47
Silent Start, electric drive readiness 63
Sitting safely 51
Size 194
Smallest turning radius 194
Snow chains 171
Socket 131
Socket, OBD Onboard Diag‐ nostics 179
SOS button 183
Spare fuse 182
Specified engine oil types 175
Speed, average 88
Speed limit detection, on- board computer 88
Speed limiter, display 85
Speed Limit Information 85
Speed warning 88
Split screen 23
Sport program, transmis‐ sion 72
Stability control systems 109
Standard charging cable, see Level 1 charging cable 152
Standard charging, see Level 1 Charging 155
Standing air conditioning, re‐ mote control 47
Start/Stop button 61 Seite 204ReferenceEverything from A to Z204
Online Edition for Part no. 01 40 2 960 891 - II/15