Factors the driver cannot influence
There are several external factors that affect the
range in varying degrees:
traffic situation
•
short driving distances
•
topography
•
outside temperature and headwind
•
road condition and surface.
•
The table shows the approximate relationship
between outside temperature and range, both in
a car with deactivated passenger compartment
climate control, as well as in a car with normal
passenger compartment climate control.
A warmer outside temperature has a positive
effect on range to a certain extent.
Outside tem-
Deactivated
perature
passenger
compartment
climate con-
trol
30 °C (86 °F)
95 %
20 °C (68 °F)
100 %
10 °C (50 °F)
90 %
0 °C (32 °F)
80 %
-10 °C
70 %
(14 °F)
Factors the driver can influence
The driver should be aware that the following fac-
tors affect the range so he/she can operate the
car in an energy-efficient manner:
regular charging
•
preconditioning
•
drive mode
•
climate settings
•
speed and acceleration
•
Hold
•
function
tyres and tyre pressure.
•
The table shows the approximate relationship
between constant speed and range, where a
lower constant speed has a positive effect on
range.
Normal pas-
Constant speed
senger com-
100 km/h (62 mph)
partment cli-
mate control
80 km/h (50 mph)
60 km/h (37 mph)
80 %
50 km/h (31 mph)
90 %
80 %
60 %
40 %
Pure
50 %
70 %
90 %
100 %
STARTING AND DRIVING
NOTE
The values shown in the tables relate to a
•
new car.
These values are not absolute, but are
•
dependent upon driving behaviour, envi-
ronment and other circumstances.
Related information
Economical driving (p. 461)
•
Hold and Charge function (p. 464)
•
Drive modes (p. 453)
•
463