28 Driver information system
On-board computer display
The on-boa rd compute r display monitors the
different memory levels:
- Sho rt-term memo ry (on-board computer 1)
- Long-term memory (on-board computer
2)
-Efficiency program
The fo llow ing information can be displayed in
on-boa rd computer
1 and 2 one after the oth
er.
- Date
- Estimated range based on current fuel leve l
- T rave l time
- Average consumption
- Average speed
- Distance
- Current fuel consumption
- Engine oil temperature indicator*
On-board computer D (short-term
memory)
The sho rt-term memory co llects driving infor
mation from the time the ignit ion is switched
on until it is switched off. If you continue dr iv
ing
within two hours after switching the igni
tion off, the new values are included when cal
culating the current trip information. If stop ped for more the two hours, the short term
memory is automatically erased once you be
g in driving .
On-board computer fJ (long-term
memory)
Unlike the short-term memory, the long-term
memory is not erased automatically. You can
select the time period for evaluating trip in
formation yourself.
Efficiency program~
The efficiency program can help you to use
less fuel ~
page 29 .
(D Tips
-The on-board computer is controlled by
the left button f ields on the mult ifunc
t ion steering wheel. -
For information on using the other but
ton f ields, such as the audio, telephone*
and navigation* funct ions, see the MMI
owner's manual.
Operation
Appl ies to vehicles: wit h driver informatio n system
The driver information system is con trolled
with the multifunction steering wheel .
Fig. 10 Multi funct ion s teer ing w heel : driver informa ·
tio n syste m controls
Fig. 11 D river informa tion syste m: call ing up t he ve hi
cle func tion s men u
In add ition to info rmation about the on-board
computer (on-board computer 1 , 2 and the ef
ficiency program), information about other
systems can also be shown in the display .
You can identify which level (on-board com
puter 1, 2 or the efficiency program) is shown
in the d isp lay based on the small
0, fJ or the
nozzle
ii .
The tab@~ page 2 7, fig. 9 is displayed once
you press the button
(D ~ fig. 10 on the mul
tifunction steering wheel.
Operating
.,. Switch on the ignition . T he last select func-
tion is displayed . ..,_
....,
N
0 > co
rl I.O
"' ....,
"' rl
.. To switch between the tabs, p ress the rocker
button ® to the left or right~
fig. 10.
.. To access additional information be low or
above, rotate the thumbwheel @down or
up .
.. To confirm a selection, press the thumb
wheel @.
.. To select a function programmed to a steer
ing wheel button, p ress the button@. Fo r
addi tional informa tion, see¢
page 29, As
signing a function to the programmable
steering wheel button
Calling up the Vehicle functions
.. Se lect the first tab w ith the button @ .
.. Press the button @. The
V eh icle fun ction s
menu is displayed 9fig. 11 .
.. To select a menu item, turn and press the
th umbwheel @.
Resetting values to zero
.. In the Vehicle function s menu, select On·
board computer or Efficien cy prog ram .
.,. Se lect a v alue in the desired trip computer
or in the efficiency program .
.. To reset the values in a memo ry, press and
hold the thumbwhee l@ for one second.
Recalling indicator lights and messages
.. Press the button (!) repeated ly until the Q
tab appears.
The
Q tab is only vis ible when there is a mal
function.
Assigning a function to the programmable steering wheel button
.. Select: the I MENU ! button >Car > Sy stem s*
control button > Vehi cle setting s > Stee ring
wheel button progr amming .
The Q tab is only vis ible when there is at
least one indicator light or message dis
p layed.
(0 Tips
- If the vehicle battery is d iscon nected, all
memo ry valu es a re e rased.
Dr iver in formation system 29
- In formation on the efficiency program
¢page 29 .
-There is more information on the multi
function stee ring wheel in the MMI *
owne r's man ual.
Boost indicator
Applies to vehicles: with boost pressure indicator
Fig. 12 Instrument cluste r: boost indicator
Boost pressure indicator (boost)
A bar graph that begins on the left and fills in
toward the right indicates the eng ine's cur
rent load (m ean ing the current boos t pres
su re).
Efficiency program
Description
Applies to vehicles: with driver information system
Fig. 1 3 In strument cluster: efficie ncy program (exam
ple)
Calling up the efficiency program~
.. Call up the vehicle functions by pressing the
button ®
9 page 28, fig. 10 and select the
menu item
Efficiency p rogram ¢page 29 .
The efficiency program can he lp you to use
less fuel.
It evaluates driving information in
reference to fuel consumption and shows .,..
32 Driver information system
Lap timer and engine
oil temperature
indicator
Introduction
Applies to vehicles: with lap timer (S mode ls)
The engine oil temperature is only shown in
the lap timer disp lay .
Lap timer
You can record and evaluate lap times with
the lap timer in the display
c:> page 32 ,
fig . 18. The time is measured in minutes, sec
onds and 1/10 seconds. With lap times longer
than 60 minutes, the hour is also shown and
the display of 1/10 seconds is removed .
The time measurement on an individual lap
ends after 99 hours 59 minutes and 59 sec
onds . A new lap starts automatically after
that .
The measu rement ends after a maximum of
30 laps . You can then evaluated the lap times
or start a new time measurement .
Engine oil temperature indicator
If the engine oil temperature is be low 60 ° (,
the 't::7-symbol followed by three hyphens" --
-" and the °C uni t is shown.
The engine has reached its operating temper
ature when the engine oil temperature is be
tween
80 °C and 120 °C under normal driving
conditions. The engine oil temperature may be h igher if there is heavy engine load and
high temperatures outs ide. This is not a cause
for concern as long as the.
c:> page 20 or
Ill c:> page 24 indicator lights in the display
do not b link.
.&, WARNING
Your focus should always be on driving
your vehicle safely. As the dr iver, you have
complete responsibility for safety in traf
fic. Only use the functions such as the lap
timer in such a way that you a lways main
tain complete control over your veh icle in
all traffic situations .
(D Tips
You can retrieve information from the trip
computer wh ile the lap timer stopwatch is
running.
Opening the lap timer and measuring
time
Applies to vehicles: with lap timer (S models)
Fig. 17 Mult ifun ction stee ring w hee l: Con trols
Fig. 18 Instrume nt clust er: L ap timer
Opening the lap timer
... Press the button® on the multif unction
steering whee l and turn the thumbwheel @
¢ fig. 17 until the Lap timer ¢ fig. 18 ap
pears .
... Press the thumbwheel @to confirm these
lect ion.
Timing laps
... To start timing, press the thumbwheel @
while on the menu item
Lap 1 -press OK.
The time measurement is shown in line@
¢fig. 18.
... To measure the lap time, press the thumb
wheel @again while on the menu item
New
lap -press OK. This starts t iming the next
lap. The last time measurement moves up
to the top line@. Line @ contains the cur-
rent lap time. ..,.