warning AUDI ALLROAD 2000 Workshop Manual

---------------------CONTROLS AND EQUIPMENT
Turn signals and
emergency flasher
Refer to "Turn signal I headlight d1mmer
switch lever and emergency flasher" on
pages 152 and 156 for details.
High beam �D
The indicator light lights up when the high
beams are switched on or when the head­
light flasher is used.
See "Turn signal I headlight dimmer switch
lever" on page 156 for details.
Malfunction Indicator
�
Lamp (MIL) CHECK
The Malfunction Indicator Lamp is part of
the On Board Diagnostic system (OBD).
The lamp comes on when the ignition is
switched on and will go out after the engine
is started and the idle has stabilized. This is
to assure you that the Malfunction Indicator
Lamp is working properly.
For more details, see page 128. Airbag
System AIR
BAG
The ind icator light for the airbag and belt
tensioner system must come on when
the ignition is switched on, and go out after
a few seconds. If the light does not go out,
or if it comes on while you are driving, this
ind icates a fault in the airbag I belt tensioner
syste m.
If the indicator light does not come on when
the ignition is switched on, this also indi­
cates a system malfunction. If any of these
conditions occur, have the air bag system in­
spected immediately by your authorized
Audi Dealer.
For more details, see page 25. Anti-lock
Brake System
USA models:
Canada models: ABS
8
This warn ing light monitors the ABS and
EDL (Electronic Differential Lock,
sys tems.
The light will come on for a few seconds
when the ignition is switched on. The light
will go out after an automatic check se­
quence.
For additional information on the ABS sy­
stem, see page 202.
� WARNING
If the ABS warning light does not
go out, or if it comes on while driv­
ing, the ABS system is not working
properly. The vehicle can then be
stopped only with the standard
brakes (without ABS,. You won't
have the protection ABS provides.
Contact your Audi Dealer as soon
as possible.
125

CONTROLS
AND EQUIPMENT---------------------
If there is an ABS problem:
o The ABS warning light to come
on. The vehicle can still be braked,
however, the ABS will not work. See
your authorized Audl Dealer as soon
as possible.
• The ABS warning light and the
brake warning light come on to­
gether. The ABS will not work and
you will notice a change in braking
characteristics and performance.
�W ARNING
If both warning lights (ABS and
BRAKE warning light) come on at
the same time, the rear wheels
could lock up first under hard
braking. Rear wheel brake lock-up
can cause loss of vehicle control
and an accident. Have your vehicle
repaired immediately by your au­
thorized Audi Dealer or a qualified
workshop. Drive slowly and avoid
sudden, hard brake application.
12 6 If
the ABS fails, the ESP warning light will
come on. See page and pages 202 -205.
Electronic differential lock (EDL)
The electronic differential lock works in con­
junction with the ABS system. A fault in the
ABS causes therefore a malfunction of the
electr onic differential lock.
For more details on how the EDL works, go
to page 204.
Brake
USA models:
BRAKE
Canada models:
(Q))
The light comes on while the engine is
cranking. It goes out after the engine has
been started and the parking brake is fully
released. This is your assurance that the
brake warning light is functioning properly. A If the brake warning light does ¥ not light up when the engine is
cra nking or the parking brake is ap­
plied, there may be a malfunction in
the electrical system. In this case,
contact your Audi Dealer.
When the light comes on, an audible warn­
ing signal is also given.
�W ARNING
• If both warning lights (ABS and
BRAKE warning light) come on at
the same time, the rear wheels
could lock up first under hard
braking. Rear wheel brake lock-up
can cause loss of vehicle control
and an accident. Have your vehicle
repaired immediately by your au­
thorized Audi Dealer or a qualified
workshop. Drive slowly and avoid
sudden, hard brake application.

f4
WARNING continued
• If the brake warning light does
not go out with the engine running
and the parking brake released, or
lights up while you ere driving, the
fluid level in the brake fluid reser­
voir is too low.
• If you believe that it Is safe to do
so, proceed immediately at low
speed to the nearest authorized
Audi Dealer or qualified workshop
and have the brake system in­
spected.
• Please be very careful and be
sure to remember that after sev­
eral brake applications, you will
need greater pressure on the brake
pedal to stop your vehicle. Conse­
quently, you must allow for in­
creased braking distances. Trying
to brake as quickly as usual could
lead to an accident.
For details see "Brakes.. on page
201. Generator
This
light comes on when the ignition is
turned on and goes out after the engine is
started. If the light does not go out after
star ting and rewing up the engine momen­
tarily or lights up while driving, there may be
a malfunc tion in the electrical system, or the
V- belt driving the gener ator may be broken. A If the warning light comes on
V while driving, stop the vehicle
and turn oft the engine. Inspect the
belts.
If the V-belt is not torn, you can still continue
driving to the nearestAudi Dealer. However,
since the battery is no longer being charged,
switch off all unne cessary electrical equip­
ment.
If the V- belt is tom, the power steering and
the radiator fan will also not work.
Obtain expert assistance.
g Always heed all WA RNINGS
r!!l on page 232, chapter "En­
gine compartment '". CONT
ROLS AND EQ UIPMENT
Safety belts
Yo ur vehicle has a warning light to remind
you to wear your safety belt and to make
sure that others do too.
After switching on the ignition, the warning
light in the instrument cluster will come on
for about 6 seconds along with a war ning
tone. As soon as you fasten your safety belt,
the warning tone will stop.
The warning light, however, will be on for
the entire 6 seconds.
Fasten your safety belt now and ma­
ke sure that your passengers also
properly put on their safety belts.
Please be sure to read the chapter
"Safety belts" page 14.
127

CONTROLS AND
EQUIPMENT--------------------
Driver information system
Display
The driver information system consists of
the following components:
Service interval display . . . . . . _. _ ... 121
Menu s................... _ . ... 131
Rear lid I door open indicator _ _ .... 137
Outside air temperature __ . . . _ _ ... 137
Radio frequency display . . . . • .• ___ 138
Auto-Check System ____ .... ____ _ . _ 138
Speed warning
.. 144
Trip computer . .
146
13 0 Navigation
data* -see illustration.
Operation of the Audi Navigation System is
described in a separate manual.
Selector lever position
(Auto matic transmission) ........... 1 07
When the selector lever of the automatic
transmission is in "P" or "N" position the
display will remind you to apply the foot­
brake while the vehicle is stationary. Keep
pressing the "reset" button (see ar­
row in illus tration) to switch between the
following functions:
- Outside temperature 1 trip computer/
Auto Check Control
- Display Navigation*
- Display off
Any malfunc tions occurring will still be
shown, even when the display is switc hed
off.
The Navigation System cannot be operated
unless the display is turned on.

--------------------CONTROLS
AND EQUIPMENT
Display types
The following functions are assigned to the
display types in the starting menu:
Menu off
- Trip computer
- Auto Check System I radio data
- Outside temperature
- Speed warning
- Door and rear lid waming
- Message display I display of selector le-
ver's positions (Automatic transmission)
- Navigation display*
The Navigation System* can be operated
using the switches in the center console -
see separate operator manual for the Navi­
gation System* Check
- Service -see page 121 .
Set
- Comput er-see page 146.
Cl ock- see page 117 and 135.
Radio info. -see page 138.
- Speed warn. -see page 144.
Help
The help function will assist you in selecting
the correct entry.
Getting help
You can access the help menu from the
starting menu by moving the selection ar­
row to Help and then pushing the button
(enter).
Key:
.., . - Selector arrow
,/- Selected
0 - Not selected
'f' -Next page
.&. -.Previous page
To leave the help menu, move the select ar­
row to Back and press the button to enter.
133

CONT
ROLS AND EQUIPMEN T-------------------------------------------
Radio frequency display
If the radio is switched on and no second
priority faults are present, the OK symbol
will go out and the display will show the fre­
quenc y selected and various other informa­
tion. This feature depends on the type of ra­
dio fitted.
These displays are in addition to the radio
display -see separate operating instruc­
tions for radio.
13 8 Auto-Check
system
In addition to the warning lights the Auto­
Check System consistently monitors cer­
tain individual functions and components of
the vehicle as soon as the ignition is turned
on and when the vehicle is moving.
Malfunctions or urgent repairs are audi bly
signaled as well as displayed by red (prior­
ity 1) or yellow (priority 2) light symbols in
the instrument cluster.
You are thus reminded that a problem exists
which should be corrected for your conve­
nience and safety, and to prevent the risk of
considerable damage to your vehicle due to
cert ain malfunctions.
The Auto-Check System incorporates a
speed warning feature and is also used
to display certain radio information_
The following malfunctions or warnings can
be displayed: Red Symbols (priority
1)
Engine coolant level is too low/
Engine temperature is too high
(moving symbol).
Engine oil pressure is too low
(moving symbol).

--------------------CONTROLS AND
EQUIPMEN T
When the red blinking symbols appear,
three warning tones will sound at the same
time. These symbols represent Danger.
• Do not continue to operate the
vehicle. The problem muat be lo­
cated and corrected immediately.
Pull off the road to a safe area, well away
from traffic, stop the engine and operate the
emergency flasher. Use other warning de­
vices to alert motorists. Contact your autho­
rized Audi Dealer or a qualified workshop.
In the event of multiple malfunctions, the
symbols will blink successively in two-sec­
ond interva ls. The symbols will continue to
blink until the malfunction is corrected.
Note If a malfunction is detected while you are
using the Navigation System, the Naviga­
tion System display will be switched off for
a few seconds and the Priority 1 Warning
symbol will appear. After that, the symbol
will change into the Priority 2 display, and
the Navigation System will be visible once
again.
As long there is a Priority 1 malfunction
present, Priority 2 malfunctions will not be
displayed. Ye
llow Symbols (priority 2)
Brake light is defective
Headlight and/or taillight is defective
B rake pads worn
Windshield wiper fluid reserv oir
level is too low (moving symbol)
Fuel level is low (@)
�
0 Battery
voltage is too low/too high 0
Check engine oil level
Engine oil sensor defective �ENSOR
Speed warning (USA Models)
Speed warning (Canada Models)
Dynamic headlight dimmer
control not functioning 9
8
When the yellow symbols appear, only one
warning tone will sound at the same time.
These symbols represent a Warn ing.
Have the malfunction displayed corrected
as soon as possible. In the event of mul tiple
malfunctions, the symbols will appear suc­
cessively in two-second intervals.
139

--------------------CONTROLS AND
EQUIPMEN T
If there are one or more faults, the driver in­
formation disappears about 15 seconds af­
ter the engine has been started and the ap­
propriate fault symbol appears in the
display.
If neither "OK" nor any other fault symbol
appear in the displa y, the auto-check sy­
stem must itself be checked. Displays
In case of a malfunction or component fail­
ure, the acoustic warning will sound and the
following symbols can appear.
Brake light
USA models:
Canada models: BRAKE
LIGHT
(@)
The following electrical components should
be checked, repaired or replaced, as neces­
sary:
• Brake light bulbs
• Fuses
• All wiring connections Engine
coolant
temperature /level
If the light flashes, either the coolant ten:­
perature is too high, or the coolant level1s
too low.
• If the light starts to f_lash, move
the vehicle a safe d1stance off
the road, stop the engine, depress
the emergency flasher switch, turn
off the engine and let it cool down.
Check coolant level. Top up as necessary
(see "Cooling system", page 238). ·
g Always heed all WA RNINGS
� on page 232.
141

CONT
ROLS AND EQUIPMENT---------------------
�W ARNING
• The engine compartment of any
motor vehicle is a potentially haz­
ardous area. Before you check any­
thing in the engine compartment,
stop the engine and let it cool
down. Always exercise extreme
caution when working under the
engine hood. Heed all of the
WA RNINGS on page 232.
• To reduce the risk of being
burned, never open the hood if you
see or hear steam or coolant es­
caping from the engine compart­
ment. Wait until no steam or cool­
ant can be seen or heard before
carefully opening the hood.
• Never touch the radiator fan.
The auxiliary fan is temperature
controlled and can switch on sud­
denly.
14 2 �
WARNING continued
• Reduce the risk of scalding from
hot coolant by following these
steps:
If the coolant reservoir cap must
be removed. wait until the en­
gine has cooled down.
- Protect face, hands. and arms
from escaping fluid and steam
by cov ering the cap with a large.
thick rag.
Tu rn the cap slowly and very
carefully in a counter-clockwise
direction while applying light.
downward pressure on the top
of the cap.
- To help avoid being burned. do
not spill antifreeze or coolant on
the exhaust system or hot en­
gine parts. Under some condi·
tions. the ethylene glycol in en·
gine coolant can catch fire. •
If a visual check shows the coolant level
and the V-belt normal, and the warning light
still does not go out, do not continue
driving. See your authorized Audi Dealer.
• If the coolant level and the V-belt are nor­
mal, the malfunc tion may be in the auxiliary
radiator fan. You can continue driving to the
nearest authorized Audi Dealer. The wind
from the moving vehicle and the main radia­
tor fan driven by the V-belt will be enough to
keep the angine cool. However, avoid idling
for a long time or driving very slowly.
If the V-belt is torn, the main radiator fan, the
power steering and the gener ator will also
not work.
Obtain expert assistance.
Refer to "Coolant temperature gauge" on
page 118 for detai ls.

---------------------CONTROLS AND EQUIPMENT
Engine oil pressure
If this warning light comes on, 1t Indi cates
that the engine oil pressure is too low.
• Stop the engine immediately,
check the engine oil level and
add oil if necessary.
If engine oil level is normal but the
light comes on again, do not con­
tinua to operate the vehicle. This
could damage the engine.
Tu rn the engine off and contact the nearest
Audi Dealer for assistance.
The oil pressure warning light is not
an indicator for low engine oil level.
To check the oil level, always use
dipstick (sea page 235).
Make it a habit to have the engine oil
level checked with every fuel filling.
A Always heed all WA RNINGS
� on page 232. Brake
pads worn
0
See your Audi Dealer promptly to have front
and rear brake pads checked and replaced
as necessary.
Headlights I tail lights
�
Check, repair or replace:
• Light bulbs
• Fuses
• Electrical connections.
Washer fluid
Replenish the windshield washer
fluid in the container (see page 250).
Fuel Pull into the next filling station and
fill up. Battery
voltage too high
t::::1
or too low
See your Audi Dealer promptly to locate and
correct the problem. The battery may be run
down, the generator may be overcharging,
or the V-belt tension may need adjustment.
The voltage in the electrical system is dis­
played on the voltmeter. See page 120 for
additional details.
143