BMW I8 2015 I12 Owner's Manual

4.Set rate begin. Turn the controller until the
desired time is set and press the controller.5.Set rate end. Turn the controller until the
desired time is set and press the controller.
Setting charging via a
Level 1 charging cable
Depending on the electrical mains, the vehicle
must be charged with a different charging cur‐
rent strength, refer to page 150.
1."Settings"2."Charging"3."AC charging power:"
Settings are stored. When you change charg‐
ing locations you also might need to change
the setting for charging.
Set the charge current strength at other
household sockets to "Low".
Stopping charging process The charging operation can be stopped at any
time by removing the charging cable and con‐
tinued at a later time by connecting the charg‐
ing cable in order to use other loads on the
power connection or to prevent simultaneous
high power from multiple loads.
The charging operation is interrupted when the
vehicle is unlocked and automatically resumed
after a brief time or when it is locked.
Continue charging operation If the charging operation is interrupted, e.g.,
through a temporary power failure, the charg‐
ing operation is automatically continued after
the interruption.
Terminating charging process
1.Removing the charging cable from the ve‐
hicle, refer to page 152.2.Stow the charging cable as required.3.Close the charging port flap.4.Lock vehicle if it is unlocked.Displays in the instrument
cluster
The charging state indicator light, refer to page 77, shows the charging state of the high-
voltage battery in the instrument cluster, if op‐
erating readiness is switched on. If all seg‐
ments are filled, the high-voltage battery is
fully charged.
Even if no segments are filled, the high-voltage
system is still under high voltage.
Information regarding the charging process are
shown on the charging screen, refer to
page 76.DisplayMeaningBlue plug: charging process active
or completed.
White plug: charging interruption.Running light: animated with active
charging operation.End of charging time or set depar‐
ture time.Charging progress bar.Indicator in blue: charged electrical
range.Indicator in white: maximum electri‐
cal range.White clock: departure time set.
Blue plug: charging process active
or completed.
White plug: charging interruption.Climate control activated at depar‐
ture time.Flashing: ventilation active.Seite 155Charging vehicleMobility155
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DisplayMeaningFlashing: heating active.Flashing: cooling active.
Departure time
The concept For optimum range and climate control, the
departure time can be set before parking the
car.
With a set departure time, the vehicle is cli‐
mate controlled during the charging process
when climate control is set. Climate control
output is reduced during the trip. This in‐
creases the range during electric driving.
The following settings are possible at depar‐
ture time:
▷Climate control at departure time.▷Planning a one-time departure time.▷Planning of up to three regular departure
times per day of the week.
If drive readiness is switched off, changes can
be made on the Control Display. Departure
time can only be changed once. Scheduled de‐
parture times are not adjusted. Settings for cli‐
mate control and charging operation are also
applied for scheduled departure times.
Climate control at departure time
1."Settings"2."Departure time"3."Precond. for departure"
Setting departure time
1."Settings"2."Departure time"3."Departure 1:"4.Set the day of the week if needed.
Turn the controller until the desired day of
the week is set and press the controller.
To select other days of the week, repeat
the operation.5.Set the time.
Turn the controller until the desired time is
set and press the controller.
Up to three departure times can be set.
Activating the departure time
1."Settings"2."Departure time"
Set departure times are displayed.3.E. g. "Activate depart. time 1"
Up to three departure times can be activated.
The set departure time will be deactivated, if
the departure time was ignored three times in
a row.
Climate control General information
The following settings for climate control of
the vehicle are possible:
▷Activate stationary climate control immedi‐
ately, refer to page 127.
With stationary climate control activated
and no charging cable connected, the
range is reduced.▷Planned climate control at the set depar‐
ture time, refer to page 128.
Discharged high-voltage and
vehicle battery
General information
In addition to the high-voltage battery, the ve‐
hicle has a 12 volt vehicle battery, which is re‐
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quired for operation of the onboard electron‐
ics.
With a discharged vehicle battery, no operation
of the vehicle is possible.
Place vehicle in service
To place the vehicle in service, charge as
usual.
If there is no possibility of charging on site,
contact the service center.
Charging vehicle with a discharged
vehicle battery1.Unlock the vehicle, if needed, using the
integrated key, refer to page 38.2.Secure the vehicle against rolling.3.Connect either a Level 1 or Level 2 charg‐
ing cable to the household socket or the
port on the charging station.4.Attach charging cable corresponding to
the charging socket connection.
Charging is started. The charging status is
not displayed. Do not open vehicle during
this time.
After several minutes, the vehicle is slightly
charged. The onboard electronics are ready
again. It is again possible to open the vehicle.
The charging status as well as the charging
state of the high-voltage battery can be dis‐
played again.
If the vehicle battery cannot be charged, con‐
tact the service center.
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RefuelingVehicle 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.
Hints Observe the fuel recommendation, refer to
page 161, prior to refueling.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
To also ensure all engine functions under un‐
favorable conditions, e.g. steep vehicle inclina‐
tions, at least 2.6 US gal/10 liters fuel should
be refueled.
Do not refuel unless the engine is at a
standstill and the selector lever is in posi‐
tion P/N
Do not refuel unless the engine is at a standstill
and the selector lever is in position P/N, other‐
wise the buildup of pressure may cause the
fuel nozzle to shut off prematurely.◀
Tank vent
The concept The vehicle is equipped with a special fuel
tank. It is designed for special requirements
that arise with the hybrid operation of the vehi‐cle, e.g., alternating drive with combustion en‐
gine or electric motor.
General information In the fuel tank, excess pressure can build up
due to gasoline vapors which are dissipated
before the tank lid is opened.
Overview The button is located on the driver's side on
the door armrest.
Tank venting1.Switch off drive readiness.2.
Press button to start the pressure
equalization.
The status of the tank venting is displayed
in the instrument cluster. In rare cases, the
tank venting can last several minutes.
If the tank venting has been completed, a
message is displayed in the instrument
cluster. The tank lid is released for open‐
ing.
3.Open the fuel filler flap.
If the fuel filler flap is not opened within 10
minutes after the fuel filler flap was re‐
leased, the fuel filler flap relocks. Press
button again.
Fuel lid
Opening
Before opening , vent the tank, refer to
page 158.
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1.Briefly press the rear edge of the fuel filler
flap.2.Turn the tank lid counterclockwise.3.Place the tank lid in the bracket attached to
the fuel filler flap.
Closing
1.Fit the lid and turn it clockwise until you
clearly hear a click.2.Close the fuel filler flap.
Do not pinch the retaining strap
Do not pinch the retaining strap attached
to the lid; otherwise, the lid cannot be closed
properly and fuel vapors can escape.◀
Manually unlocking fuel filler flap
In the event of an electrical malfunction, e.g.
The release is located in the trunk.1.Open the cover on the right side trim.2.Pull the green knob with the fuel pump
symbol. This releases the fuel filler flap.3.Open the fuel filler flap.4.Carefully open the fuel filler flap. Excess
pressure can build up in the fuel tank from
gasoline vapor.5.Fuel the vehicle as usual. This may be diffi‐
cult due to the residue pressure in the
tank, caused by frequent stopping of the
fuel pump nozzle, e.g.Seite 159RefuelingMobility159
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Observe the following when
refueling
The fuel tank is full when the filler nozzle clicks
off the first time.
Do not overfill the fuel tank
Do not overfill the fuel tank; otherwise
fuel may eslide, causing harm to the environ‐
ment and damaging the vehicle.◀
Handling fuels
Observe safety regulations posted at the
gas station.◀
No simultaneous charging and refueling
Do not refuel while a charging cable is
plugged in, and maintain an adequate safety
distance from highly flammable materials. Oth‐
erwise, there is a danger of personal injury and
property damage from burning fuel vapors,
e.g., if the charging cable is improperly plug‐
ged in or unplugged.◀Seite 160MobilityRefueling160
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FuelVehicle 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.
Fuel recommendation Note General fuel quality
Even fuels that conform to the specifica‐
tions can be of low quality. This may cause en‐
gine problems, for instance poor engine start-
up behavior, poor handling and/or poor
performance. Switch gas stations or use a
brand name fuel with a higher octane rating.◀
Gasoline For the best fuel efficiency, the gasoline
should be sulfur-free or very low in sulfur con‐
tent.
Fuels that are marked on the gas pump as con‐
taining metal must not be used.
Refuel only with unleaded gasoline with‐
out metallic additives.
Do not refuel with any leaded gasoline or gaso‐
line with metallic additives, e. g. manganese or
iron, as this can cause permanent damage to
the catalytic converter and other compo‐
nents.◀
Fuels with a maximum ethanol content of
25 %, i. e. E10 or E25, may be used for refuel‐
ing.Ethanol should satisfy the following quality
standards:
US: ASTM 4806–xx
CAN: CGSB-3.511–xx
xx: comply with the current standard in each
case.
Do not use a fuel with a higher percent‐
age of ethanol
Do not use a fuel with a higher ethanol per‐
centage than recommended or one with other
types of alcohol, e.g. M5 to M100; otherwise
this could damage the engine and fuel supply
system.◀
Recommended fuel grade BMW recommends AKI 93.
Minimum fuel grade
BMW recommends AKI 91.
Minimum fuel grade
Do not use any gasoline below the mini‐
mum fuel grade as this may impair engine per‐
formance.◀
If you use gasoline with this minimum AKI Rat‐
ing, the engine may produce knocking sounds
when starting at high outside temperatures.
This has no effect on the engine life.
Fuel quality
The use of poor-quality fuels may result
in harmful engine deposits or damage. Addi‐
tionally, problems relating to drivability, start‐
ing and stalling, especially under certain envi‐
ronmental conditions such as high ambient
temperature and high altitude, may occur.
If drivability problems are encountered, we rec‐
ommend switching to a high quality gasoline
brand and a higher octane grade — AKI num‐
ber — for a few tank fills. To avoid harmful en‐Seite 161FuelMobility161
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gine deposits, it is highly recommended to
purchase gasoline from Top Tier retailers.
Failure to comply with these recommendations
may result in the need for unscheduled main‐
tenance.◀Seite 162MobilityFuel162
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Wheels and tiresVehicle 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.
Tire inflation pressure Safety information
The tire characteristics and tire inflation pres‐
sure influence the following:▷The service life of the tires.▷Road safety.▷Driving comfort.
Checking the tire inflation pressure
Check the tire inflation pressure regularly
Regularly check the tire inflation pres‐
sure, and correct it as needed: at least twice a
month and before a long trip. If you fail to ob‐
serve this precaution, you may be driving on
tires with incorrect tire pressures, a condition
that may not only compromise your vehicle's
driving stability, but also lead to tire damage
and the risk of an accident.◀
Tires have a natural, consistent loss of tire in‐
flation pressure.
Tires heat up while driving, and the tire infla‐
tion pressure increases along with the tire's
temperature. The tire inflation pressure speci‐
fications relate to cold tires or tires with the
ambient temperature.
Only check the tire inflation pressure when the
tires are cold. This means after driving no more
than 1.25 miles/2 km or when the vehicle has
been parked for at least 2 hours.
The displays of inflation devices may under-
read by up to 1.45 psi/0.1 bar.
For Flat Tire Monitor: after correcting the tire
inflation pressure, reinitialize the Flat Tire
Monitor.
For Tire Pressure Monitor: after correcting the
tire inflation pressure, reset the Tire Pressure
Monitor.
Tire inflation pressure specifications
The tire inflation pressure table, refer to
page 164, contains all tire inflation pressure
specifications for the specified tire sizes at the
ambient temperature. Tire inflation pressure
specifications apply to approved tire sizes and
recommended tire brands. This information
can be obtained from your service center.
To identify the correct tire inflation pressure,
please note the following:▷Tire sizes of your vehicle.▷Maximum permitted driving speed.
Tire inflation pressures up to
100 mph/160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure
values in the tire inflation pressure table, refer
to page 164, and adjust as necessary.
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These pressure values can also be found on
the tire inflation pressure label on the driver's
door pillar.
Maximum permissible speed
Do not exceed 100 mph/160 km/h; other‐
wise, tire damage and accidents may result.
◀
Tire inflation pressure values up to
100 mph/160 km/h
i8 Tire size Pressure specifications in
bar/PSI
Specifications in
bar/PSI with cold
tires 215/45 R 20 95

V M+S XL Std 2.2 / 32 2.2 / 32
F: 195/50 R 20
93 W XL Std
R: 215/45 R 20
95 W XL Std 2.2 / 32
-
-
2.2 / 32
F: 215/45 R 20
95 W XL Std
R: 245/40 R 20
99 W XL Std 2.2 / 32
-
-
2.2 / 32 Tire inflation pressures at max.
speeds above 100 mph/160 km/h
Speeds above 100 mph/160 km/h
In order to drive at maximum speeds in
excess of 100 mph/160 km/h, please observe,
and, if necessary, adjust tire pressures for
speeds exceeding 100 mph/160 km/h from the
relevant table on the following pages. Other‐
wise tire damage and accidents could occur.

◀
Tire inflation pressure values over
100 mph/160 km/h
i8 Tire size Pressure specifications in
bar/PSI
Specifications in
bar/PSI with cold
tires 215/45 R 20 95

V M+S XL Std 2.3 / 33 2.8 / 41
F: 195/50 R 20
93 W XL Std
R: 215/45 R 20
95 W XL Std 2.5 / 36
-
-
3.0 / 44
F: 215/45 R 20
95 W XL Std
R: 245/40 R 20
99 W XL Std 2.3 / 33
-
-
2.8 / 41 Tire identification marks
Tire size 245/45 R 18 96 Y
245: nominal width in mm
45: aspect ratio in %
R: radial tire code Seite 164 Mobility
Wheels and tires164
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