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BMW eDRIVE
Vehicle 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.
BMW eDRIVE
At a glance
1 Vehicle battery
2 Electrical drive unit
3 High-voltage battery
4 Fuel filler flap
5 Combustion engine
6 Charging port
The concept
The hybrid system makes it possible to opti‐
mize fuel consumption and driving characteris‐
tics.
An electric motor assists the combustion en‐
gine. In certain driving situations, the vehicle
can also be driven using only electric power,
thereby reducing fuel consumption.
In addition to this, the electric motor acts like
an alternator: during braking and coasting, it
converts the vehicle's kinetic energy into elec‐
tricity. The current is stored in the high-voltage
battery and is used to drive the electric motor.
Functions
Acceleration boost: ASSIST and
eBOOST
Driving off and accelerating require a lot of en‐
ergy. To reduce fuel consumption during high
acceleration and to optimize acceleration, the
electric motor supports the combustion en‐
gine. For this purpose, the electric motor is
supplied by the high-voltage battery.
Electric driving: ePOWER
Under certain conditions, refer to page 61,
the vehicle is powered only by the electric mo‐
tor.
Variable drive configuration
The electric motor drives the front axle and the
combustion engine the rear axle. Depending
on the operating condition, the vehicle has the
options of front-wheel drive, rear-wheel drive
or bundled for four-wheel drive.
Follow instructions for electric driving eDRIVE,
refer to page 61, driving with the combustion
engine DRIVE, refer to page 62, and driving
stability, refer to page 105.
Acoustic pedestrian protection
Depending on the country variant, the system
generates an artificial engine sound during
electric driving up to approx. 20 mph/30 km/h.
Driving with the combustion engine:
POWER
The combustion engine provides the perform‐
ance to move the vehicle. If necessary, the
Seite 31
BMW eDRIVE At a glance
31
Online Edition for Part no. 01 40 2 957 072 - X/14
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