coolant temperature AUDI Q7 2012 Owner´s Manual

10 Instruments and warning/indicator lights
Instruments and warning/indicator Lights
Instruments
Instrument cluster and controls
The instrument cluster is your central source of information.
Fig. 3 Overv iew of the inst rument cluster
CD Coolant temperature gauge . . . 10
@ Tachometer with time and date
display . . . . . . . . . . . . . . . . . . . . 11, 11
® Warning/indicator lights . . . . . . 14
© Driver information system.. .. . 21
® Speedometer with odometer . . 12
® Fuel gauge . . . . . . . . . . . . . . . . . 12
(i) Instrument cluster illumination 13
@ Reset button for trip odometer . 12
® Parking system . . . . . . . . . . . . . 144
@ ICHECK I button . . . . . . . . . . . . . . 12
@ Tips
The illumina tion for the instr ument cluster
lights up whenever you switch on the igni­
tion with the
vehicle headlights off. As
the daylight fades, the instrument cluster illumination likewise dims automatically
and will go out completely when the out­
side light is very low. This feature is meant
to remind you to switch on the headlights
when outside light condit ions become
poor.
Engine coolant temperature gauge
The engine coolant gauge q page 10, fig. 3 CD
only works when the ignition is on. To prevent
damage to your engine, please note the fol­
lowing important po ints:
Engine cold
As long as the needle remains at or close to
the bottom of the gauge, the engine still has
not reached its operating temperature. Avoid
high engine speeds, heavy engine loads and
heavy throttle applicat ions .
Normal temperature
When the engine has reached its operating
temperature, the needle will move into the
middle of the gauge and remain there. If the
engine is working hard at high outside tem­
peratures, the needle may rise up. This is no
need to worry as long as the. warning light
in the instrument cluster does not illuminate.
Warning light in the instrument cluster
When the. warn ing light in the instrument
cluster starts to flash, th is can mean one of
two things: either the coolant
temperature is .,..

Instrument s and warning /indicator lights 11
too high, or the coolant level is too low
¢ page 32.
If the needle is well in the upper area of the
ga uge , the coolant temperature is too high.
Stop the vehicle , switch the eng ine off and
allow the engine to cool.
If the warning light
comes on again after driving a short distance,
contact an authorized dealer.
A WARNING
-Always observe the warning in
¢ page 248, Engine compartment, be ­
fore opening the hood and checking the
engine coolant level.
- Never open the engine hood if you see or
hear steam, or if you see engine coolant
dripping from the engine compartment.
You could burn yo urself. Let the engine
cool off first so that you cannot hear or
see any steam or engine coolant.
(D Note
- Mounting additional lights or accessories
i n front of the air inlets reduces the cool­
in g effect of the rad iato r. At high outside
temperatures or high engine load, the
engine could overheat.
- The front spoi ler has been designed to
properly distribute the cooling air when
the vehicle is moving. If the spoiler is
damaged, this cou ld red uce the cooling
effect and the engine could then over­
heat. Ask your authorized Aud i dealer for
assistance .
Tachometer (engine rev counter)
The tachometer indicates the engine RPM
(revolutions per minutes) .
The tachometer @¢ page 10, fig. 3 is the left
of the two large clock-type displays.
The engine turns at a speed
1,000 times the
single digit in the display, e.g . if the needle is
pointing at the "2" the engine is turning at
2,000 RPM. If
eng ine RPM drops below 1,500, you should
downshift to the next lower gear. The red area
at the end of the scale indicates maximum
permissible engine RPM after the break -in pe­
riod. Before reaching this area, move these­
lector lever to position "D (Drive)" or ease
your foot off the accelerator pedal.
Q) Note
The tachometer needle should not move
i nto the red range. If it does, then only for
a very short per iod of t i me. You could
damage your engine by driving at high
RPM .
@ For the sake of the environment
Upsh ifting early saves fuel and reduces en­
gine noise .
Digital clock with date display
Date and time of day can be set in the MMI.
Fig. 4 Instrument cluster w ith digita l clock
The date, time of day, and time and date for­
mat ca n be set in the MMI. You can find out
more in the MMI manual.
(D Tips
- The d ig ita l clock and the odometer are
turned on for about 30 seconds when
the driver's door is opened.
- When the ignition is turned off, the od­
ometer reading and the digital clock w ith
date display can be switched on for
about 30 seconds by pressing the
! CHECK I button c> page 12, fig . 6.

32 Driver information display
warning goes out after about 5 seconds, but it
can be brought up at any time by pressing the
I CHECK ! button again.
Usually , you can still drive to the next dealer­
ship. Turn off all but the most necessary elec­
trica l consumers, since these drain the vehi­
cle's battery.
(D Note
If the . warning symbol (coolant system
malfunction) also lights up on the instru­
ment panel during the trip
¢ page 32,
then you have to stop immediately and
turn off the engine. The coolant pump is
not working anymore -danger of damage
to the engine!
BRAKE/( ©) Brake system malfunction
A malfunction in the brake system must be
repaired as soon as possible .
If the warning/indicator light-(USA
models)/ . (Canada models) in the instru­
ment cluster flashes, there is a brake system
malfunction. By pressing the
I CHECK ! button,
you can bring up a driver message which ex­
plains the malfunction in more detail.
Stop vehicle and check brake fluid level
> Pull off the road .
> Stop the vehicle.
> Turn off the engine.
> Check the brake fluid level¢ page 268 .
> Contact your nearest authorized Audi dealer
or qualified workshop if necessary.
Warning! Fault in brake system. Contact
workshop
> Drive carefully to the nearest authorized
Audi dealer or qualified workshop and have
the malfunction corrected ¢
&_.
If the ABS system malfunctions, the ABS
warning/indicator light illuminates together
with the brake system malfunction warning/ indicator light¢&. .
A WARNING
-Always observe the warnings in
¢ page 248, Engine compartment, be­
fore opening the hood and checking the brake fluid .
- Driving with low brake fluid is a safety
hazard . Stop the car and get professional
assistance .
-USA models: If the - warning light
and the
B warning light come on to­
gether, the rear wheels could lock up
first under hard braking. Rear wheel lock­
up can cause loss of vehicle control and
an accident. Have your vehicle repaired
immediately by your authorized Audi
dealer or a qualified workshop. Drive
slowly and avoid sudden, hard brake ap­
plications.
- Canada models: If the brake warning
light . and the ABS warning light
II]
come on together, the rear wheels could
lock up first under hard braking . Rear
wheel lock-up can cause loss of vehicle
control and an accident . Have your vehi­
cle repaired immediately by your author­
ized Audi dealer or a qualified workshop .
Drive slowly and avoid sudden, hard
brake applications.
- L Engine cooling system malfunction
A malfunction in the engine cooling system
must be repaired as soon as possible.
When the. symbol in the display blinks,
then either the engine coolant
temperature is
too high, or the coolant
level is too low. An
additional driver message can also be dis­
played by pressing the
I CHECK! button:
Switch off engine and check coolant level
> Pull off the road.
> Stop the vehicle .
> Turn off the engine.
> Check coolant level¢ page 266 .
> Add coolant if necessary¢ page 267.
> Continue driving only after the engine cool-
ant warning/indicator light goes out.
1J>

Warm and cold Climate control
Description
The air conditioner is fully automatic and is
designed to maintain a comfortable and uni­
form climate inside the vehicle .
We recommend the following settings:
~ Set the temperature to 72 °F (+22 °C).
~ Press the !AUTO I button.
With this setting, you attain maximum com­
fort in the least amount of time. Change this
setting, as desired, to meet your personal
needs.
The climate controls are a combination of
heating, ventilation and cooling systems,
which automatica lly reduce humidity and cool
the air inside your vehicle.
The air temperature, air flow and air distribu­
tion are automatica lly regu lated to achieve
and maintain the desired passenger compart­
ment temperature as quickly as possible.
The system automatically compensates for
changes in outside temperature and for the
intensity of the sunlight entering the ve hicle.
We recommend you use the
Automatic mode
¢ page 94 for year-round comfort.
Please note the following:
Turn on the air conditioner to reduce humidity
in the vehicle. This also prevents the windows
from fogging up .
When the outside temperature is high and the
air is very hum id,
condensation from the
evaporator may drip under the vehicle. This is
normal and does not indicate a leak.
If the outside temperature is low, the fan nor­
mally only switches to a h igher speed once
the engine coolant has warmed up sufficient­
l y.
The a ir conditioner temporarily switches off
when you drive off from a standstill using full
throttle to save engine power.
Warm and cold 91
The compressor also switches off if the cool­
ant temperature is too high , so that the en­
gine can be adequately cooled under extreme
loads .
Air pollutants filter
The air pollutants filter (a combined particle
filter and activated charcoa l filter) reduces or
prevents outside air pollution (dust, or pollen)
from entering the vehicle. The air is a lso fil­
tered in a ir recirculation mode.
The air pollutants filter must be changed at
the interva ls specified in your Warranty
&
Maintenance booklet, so that the a ir cond i­
tioner can properly work.
If you drive your vehicle in an area with high
air pollution, the filter may need to be
changed more frequently than specified in
your Audi Warranty
& Maintenance booklet. If
in doubt, ask your authorized Audi Serv ice Ad­
visor for advice .
Key coded settings
The air conditioner settings selected are auto­
matically stored and assigned to the key be ing
used. When the vehicle is started, the air con­
ditioner automa tically selects the settings as­
s igned to that key . This way every driver w ill
mainta in his/her own personal settings and
does not have to reset them manually.
If a different dr iver uses your key and changes
the air cond itioner settings, the latest adjust­
ments will erase and replace the sett ings you
have stored.
Energy management
To prevent the battery from being discharged
and to restore the balance of energy, compo­
nents which require large amounts of energy
are temporarily cut back or switched off
¢ page 225. Heat ing systems in particular re­
quire a great deal of ene rgy. If you notice , fo r
example, that the seat* or rear window hea t­
ing is not heating, they have been temporarily
cut back or switched off by
energy manage­
ment .
These systems are availab le aga in as
soon as the energy balance has been restored . .,.

Each function is turned on or off by briefly
pr essing the corresponding button . The indi­
cator light in the button illuminates when the
func tion is ac tive.
Button (s )
!ON/OFFI
! AUTO !
Function
Climate control on/off
<=>page 93
Air conditioner on/off
<=>page 93
Automatic mode
<=>page94
-~~~,--
Regulatora) G Temperature selection
~
I
<=>page94
Seat heating*
<=> page 100
Seat ventilation*
<=>page 100
Fan
<=> page94
Air distribution
<=>page94
Defrost
<=>page94
Manual recirculation
¢page95
Heated rear window
<=>page95
al Th e regulat or is also used to set t he fa n speed, air dis ­
tributio n, seat he ating and sea t ve ntilat io n.
Synchronizing climate control
By pressing and holding the regu lator on the
d river's side , the tempera ture setting on the
d river's side can be switched to the passeng­
er's side, and vice versa . The new temperature
is shown in the display.
Synchroniz ing fou r-zone automatic
comf ort air c ond iti oning*
By pressing and holding the regu lator on the
drive r's side, the temperature setting on the
drive r's s ide can be sw itched to the passeng­
er's side and to the ou ter rear seats. The new
temperature is shown in the display .
Warm and c old 93
By sim ultaneously pressing and holding the
regulators on the driver 's s ide and front pas­
senger 's s ide, the temperat ure setting on the
driver's side can be switched to the front pas­
senge r's s ide. T he new temperature is shown
in the d isp lay .
@ Tips
The gr ille on the controls must rema in un­
obstructed and must not be taped over.
Measur ing senso rs are located behind it .
Turning on and off~
Turning the air conditioning on
"' Press the ION/O FF! button, or
"' Press the
IAUTO I button.
Turning the air conditioning off
"' Press the ION/O FF! button to sw itch the a ir
conditioning off and to block the air supply
from the ou tside.
The air conditioner turns back on when yo u
press the
temper atu re regulator or one of the
buttons.
(D Tips
Wit h the ignition t urned off, you can acti­
vate the residual heat funct ion by pressing
the
! ON/O FF I button . The res idual heat
from the coolant can be used to heat the
vehicle interior .
Air Conditioner On/Off~
Switching off the air condi tioner saves fuel .
"' Press the IAC ! button to sw itch the a ir condi-
tioner on or off .
When the air conditioner is switc hed on, the
indicator lamp in the b utton will illuminate
and the heat ing/venti lation system is control­
led automatically .
Please keep in mind that with the air condi­
tione r switc hed off, the interior temperat ure
1JJ>

100 Warm and cold
Synchronization
Applies to vehicles: with four -zone automat ic comfort a ir
co ndit io ning
One climate control setting for all seats .
With synchronizat ion active, the driver's set­
tings are adopted for the front passenger and
the rear left and right seats. A ll the other set­
tings that were made are transferred to the
other seats. This includes all the climate con­
trol settings, except for the seat heat ing/ven­
tilation* .
If a different setting is se lected at a
"synchroni zed seat", synchron iz ation is can­
celled.
Supplementary heater
App lies to vehicles: with d iesel eng ine
" Select : Funct ion button ICARI > Control but­
ton
AC > SuppL heater. Or
" Select : Funct ion button
~IC_A_R~I > Control but-
ton
Car systems* > AC > SuppL heater.
Vehicles with diesel engines are equipped
with a supp lementary heater to warm the in­
ter ior of the vehicle more quickly. The supp le ­
men tary heater switches itself on and off au­
tomatically when the outside temperature is
be low SO °F (10 °C) and the engine is running,
depending on the coolant temperature, interi­
or temperature and the se lected temperature.
Rear operation
Applies to vehicles: with four -zone automat ic comfo rt a ir
co nd it io nin g
The air conditioning in the rear of the vehicle
con be controlled from the cockpit .
" Se lect: Funct ion button ICARI > Contro l but­
ton
AC > Rear operation . Or
" Select : Funct ion button
ICARI > Control but­
ton
Car systems*> AC> Rear cabin set­
tings.
The driver or front passenger can control the
air conditioning in the rear of the vehicle us­
ing
his/her own controls.
Heated Seats
Heated front seats~
Applies to veh icles: w it h electrically heated fro nt seats
The sea t cushion and the seotbock of the
front seats con be heated electrically.
" Press the Ill button.
" Rotate the regulator to the des ired setting.
In position O the heating for the seats is
turned off. The range of adjustment is be­
tween 1 and 6 .
The heater for the front seats can be turned on when the weight of the particular seat's oc­
cupant is detected. However, the front seats
can be pre-heated for about 10 m inutes using
the activated seat heater. After th is time has
elapsed, the seat heater automatically turns
off if it does not detect an occupant's we ight
for the particular seat.
_&. WARNING
Individuals with reduced sensitiv ity to pain
or temperature could develop burns when
using the seat heating function . To reduce
the r isk of injury , these ind ividuals should
not use seat heating .
(D Note
To avoid damage to the heating elements
i n the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.
(D Tips
Please note that the weight of objects
placed on the seat wi ll also be detected.
This weight may be enough to cause the
seat heater to turn on.
Front seat ventilation ~
Applies to veh icles: w it h front seat ve ntil at ion
The seat cushion and the seatback on the
front seats con be ventilated .
" Press the~ button.
" Rotate the regulator to the desired setting .
ll-

-The brake booster and servotronic only
work when the engine is running. With
the ignition turned off, you have to apply
more force when steering or braking .
S ince you cannot steer and stop normal­
ly, this can lead to accidents and ser ious
injuries.
- The rad iator fan can continue to run for
up to 10 min utes even after you have
turned off the engine and removed the ign ition key. The radiator fan can also
turn on again if the engine coolant heats
up because of intense sunlight or heat
build -up in the engine compartment.
«I) Note
Do not stop the engine immed iate ly after
hard or extended dr iving. Keep the engine
running for approximately two minutes to
prevent excessive heat build-up .
Starting and stopping
the engine with
Convenience key
Starting the engine with the~
button
App lies to vehicles: with Convenie nce key
This bu tton swi tches on the ign ition and
starts the engine .
Fig. 121 Co nvenie nce k ey: ENG INE START b utton
The I S TAR T! button is provided w ith two -sta ge
o p era tion
¢ fig. 121.
Switching the ignition on
.. Press the !START I button once to the fir st
stage to switch on only the ign ition .
On th e road 107
Gasoline eng in e: St arting th e engine
.. Step on the brake.
.. Move the se lector lever to the P or N posi ­
tion ¢,&. .
.. Press the
r::1s=Tc:- A=RT =I button to th e seco nd
stage to start the engine .
Diesel en gine : Starting the engine
.. Step on the brake.
.. Mov e the selector lever to the P or N posi­
tion ¢,&. .
.. Press the
r::1s=TAc:-=R T=I button down to the fi rst
level to begin the preheating process . The
glow plug indica tor light &; illuminates
when the glow plug sy stem is active .
.. When the indicator light
m;J switches off,
press the
I S TA RT ! button down to the se c­
ond
level to start the eng ine .
After a cold engine is started, there may be a br ief period of increased no ise because oil
pressure must first build up in the hydraulic
valve adjuste rs. This is norma l and not a cause
for concern .
If the engine does not start immediately, stop
trying after 10 seconds and then try to restart
the engine abou t 30 seconds later .
Glow plug system *
Di ese l engine s
are equ ipped with a glow plug
system whose preheating time is controlled
by the coo lant and outs ide temperature . Start
the engine
immediately afte r the glow plug
indicator light
m switches off.
The glow plug indicator light will only illumi ­
nate fo r approximate ly 1 second when the en­
gine is warm or the outs ide temperature is
higher than 46 °F (8 °C) . That means yo u can
star t the eng ine
immediately .
WARNING
Never allow the engine to run in confined
spaces -danger of asphyxiation .
(D Note
-Avo id h igh engine rpm, full thrott le and
heavy engine loads until the eng ine has

The chains should cross under the trai ler
tongue to prevent it from dropping in case of
separation from the hitch.
([) Note
If you are going to tow a trai le r, you must
activate the trailer operation mode
¢ page 154, Towing a trailer.
Driving instructions
Driving with a trailer always requires extra
care and consideration .
To obtain the best poss ible handling o f vehicle
and trai ler, p lease note the following:
~ Do not tow a loaded trailer whe n your car it­
self is not loaded.
~ Be especially careful when passing other ve­
hicles.
~ Observe speed limits .
~ Do not drive at the maximum permissible
speed .
~ Always apply brakes early.
~ Monitor the temperature gauge .
Weight distribution
Towing a loaded trai ler with an empty car re­
sults in a highly unstable distribution of
weight . If this cannot be avoided, drive at very
low speeds only to avoid the risk of losing
steering control.
A "balanced" rig is easier to operate and con­
trol. This means that the tow vehicle should be loaded to the extent possible and permissi­
ble, wh ile keeping the trailer as light as poss i­
ble under the circumstances . Whenever possi­
b le, transfer some cargo to the luggage com­
partment of the tow vehicle wh ile observing
tongue load requirements and vehicle loading
considerations.
Speed
The higher the speed, the more difficult it be­
comes for the drive r to control the rig. Do not
drive at the maximum permissible speed. Re­
duce your speed even more if load, weather or
Trailer towing 237
wind conditions are unfavorable -pa rticularly
when going downhill.
Reduce veh icle speed
immediately if the trail­
er shows the slightest s ign of sway ing .
Do not
try to stop the swaying by accelerating.
Observe speed limits. In some a reas, speeds
for vehicles tow ing tra ilers are lower than for
regular veh icles .
Always apply brakes early. When driving
down hill, shift into a lower gear to use the en­
gine braking effect to s low the vehicle . Use of
the brakes alone can cause them to overheat
and fail.
Coolant temperature
The coolant temperature gauge¢ page 10
must be observed carefully. If the need le
moves close to the upper end of the scale, re­
duce speed immediately and/or turn off the
air conditioner.
If the coolant temperature warning light in
the instrument cluster starts flashing ., pull
off the road, stop and let the engine
idle for
about two minutes to prevent heat build -up .
A WARNING ~
Anyone not properly restrained in a mov-
ing vehicle is at a much greater risk in an
accident. Never let anyone ride in your car
who is not properly wearing the restraints
prov ided by Audi.
Trailer towing tips
Important to know
Your vehicle handles differently when towing
-
a trailer because of the additional weight and
different weight distr ibution . Safety, perform­
ance and economy will great ly depend on how
carefully you load your trailer and operate
your rig .
Before you actua lly tow your tra iler, practice
turning, stopping and backing up in an area away from traffic. Keep practicing until you
have become completely familiar w ith the way.,.
•
•

-Apply the parking brake.
- Move selector lever to "P" (Park).
- Always let the engine cool down. Hot
components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment. Wa it until no steam or
coolant can be seen or heard before care­
fully opening the hood.
- Keep children away from the engine com­
partment .
- Never spill fluids on hot engine compo­
nents. They can cause a fire.
- Never touch the radiator fan. The auxili­
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
ant system is pressurized and hot cool­
ant could spray out .
- Protect your face, hands and arm from
steam or hot engine coolant by placing a
thick rag over the cap when you open the
coolant reservoir .
- If work on the fuel system or the electri­
cal system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and personal in­
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
-If you must perform a check or repair
with the engine running:
- First, fully apply the parking brake,
move selector lever to "P" (Park).
Checking and filling 259
-Always use extreme caution to prevent
clothing, jewelry, or long hair from get­
ting caught in the radiator fan, V-belts
or other moving parts, or from contact­ ing hot parts . Tie back hair before
starting, and do not wear clothing that
will hang or droop into the engine.
- Minimize exposure to emission and
chemical hazards
9 .&, .
&_ WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de­
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con­
tain or emit chemicals known to the
State of California to cause cancer and birth defects or other reproductive harm.
- Battery posts, terminals and related ac­
cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc ­
tive harms. Wash hands after handling .
(D Note
When adding fluids, always make sure that
they are poured into the proper container
or filler opening, otherwise serious dam­
age to vehicle systems will occur.
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly. If
you see spots from oil or other vehicle flu­
ids, have your vehicle inspected by an au­
thorized Audi dealer. •
•

266 Check ing and filling
For year-round driving, antifreeze is added at
the factory for temperatures down to:
- -31°F(-35°C)USA
- - 40 °F ( - 40 °C) Canada.
_& WARNING
-
Before you check anything in the engine
compartment, always read and heed all
WARN INGS
¢ .&. in Working in the engine
compartment on page 258.
(D Note
- Befo re winter se ts in, have the coolant
checked to see if t he coolant addit ive in
your vehicle is sufficient to meet the cli­
mate conditions. This is especially impor­
tant if you live in a region where the win­
ter is extremely co ld. If necessary, in­
crease the proport ion of coolant additive
to 60%.
- When adding coolant additive to your
cooling system, remember:
- We recommend using only coolant ad­ ditive G12++ or G13 for your vehicle.
Th is coo lant add itive is available at au­
thorized Audi dealers. Other types of
antifreeze can significantly reduce cor­
rosion protection. The resulting corro ­
sion can cause a loss of coo lant and se­
r ious engine damage.
- Do not add any type of radiator leak sea l­
ant to your vehicle's engine coolant.
Adding rad iator repair fluid may adve rse­
ly affect the function and performance of
your cooling system and could result in
damage not covered by your New Vehicle Limited Wa rranty.
Checking the engine coolant level
The engine coolant level can be checked with
a quick glance .
Fig . 233 Engine compartment : Coo lant expansio n ta nk
Before you check a nyth ing in the engine com­
partment,
alw ays re ad and h eed all WARN­
INGS ¢ A in Working in the engine compart­
ment on page 258.
.,. Park yo ur vehicle on a level surface.
.,. Turn off the ignition.
.,. Let the engine cool down.
.,. Place a thick rag over the coolant expansion
tank ¢
fig. 233, c> page 260, fig. 229 and
care full y twist the cap counter-clockwise
¢,&. .
.,. Read the engine coolant level in the open
coolant expansion tank. W ith a cold eng ine,
the coolant level should be between the "min" and "max" markings. When the en­
g ine is wa rm, the level may be slightly above
the "max" mark ing.
T he locat ion of the coolant expansion tank
can be seen in the engine compartment illus­
tration
¢ page 260.
To obtain an accu rate reading, the engine
must be switched off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coolant level is too low, the warning
light in the Auto-Check System¢
page 32 will
blink until you add coolant and the level has
been restored to normal. Even though there is
an electric coo lant level sensor, we still rec­
ommend you check the coolant level from
time to t ime.