beautypg.com

BMW Z4 Roadster 2.5i 2005 User Manual

Page 51

background image

Refere

nce

At a gl

anc

e

Controls

Dr

iv

ing

tip

s

Mobi

li

ty

49

Average fuel consumption

If you press the onboard computer button BC in
the turn signal lever for longer while the average
fuel consumption is being displayed, a new
consumption value is calculated from that point
in time.
Any time spent when the vehicle is stationary
and the engine shut off is ignored in the calcula-
tion.

Cruising range

The computer bases its calculations of the
cruising range on the preceding driving style
and on the remaining fuel in the tank.

It is important that you refuel when the
cruising range falls below approx.

30 miles/50 km. Otherwise, the engine cannot
be guaranteed to operate properly and damage
may result.

<

Average speed

If you press the onboard computer button BC in
the turn signal lever for longer while the average
speed is being displayed, a new average speed
value is calculated from that point in time.

Online Edition for Part-No. 01 41 0 158 704 - © 10/04 BMW AG