ignition AUDI Q5 2016 Service Manual

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,...., ~ It is possible that there will be a slight delay
when starting the engine for diesel vehicles* in
colder temperatures. Therefore, you must hold
the brake pedal down until the engine starts.
The indicator lamp
1,1 illuminates when the en­
gine is preheated .
Switching the ignit ion on /off
If you would like to switch the ignition on with­
out starting the engine, follow these steps:
~ Inse rt the key into the ignition lock .
~ Press the key briefly without press the brake
pedal.
~ To switch the ignition off, press the key again.
Diese l vehicles* are preheated while the ignition
is switched on.
When start ing the e ngine, major electrical loads
are switched off tempora rily.
You can on ly remove the key with the ignition
switched off. To do th is, you have to press on the
key aga in.
I f the engine should not start immediately, the
starting process is automat ically stopped after a
short time. Repeat sta rting procedu re .
St art-Sto p-S ystem*:
Note the information on c:> page 91, Start/Stop
system .
A WARNING
-Never allow the engine to run in confined
spaces -dange r of asphyxiation .
- Never remove the ignit ion key from the ign i­
t ion lock while the vehicle is moving . Other­
wise, the stee ring lock cou ld suddenly en­
gage and you would not be able to stee r the
vehicle .
- Always ta ke the key with you whenever you
leave you r vehicle. Othe rw ise, the engine
c ou ld be started or electrical eq uipment
such as the power windows cou ld be operat ­
ed. This can lead to serious injury.
- Never leave children or persons requiring as­
sistance unattended in the vehicle. The
doors can be locked using the remote trans-
-
Driv ing
mitter, preventing peop le from escaping
from the vehicle on their own in the event of
an emergency. Depending on the time of
year, people ins ide the veh icle can be ex­
posed to very h igh or very low tempera­
tures.
(D Note
Avo id h igh engine rpm, full throttle and heavy
engine loads until the engine has reached op­
erating temperature -otherw ise you risk en­
gine damage .
@ For the sake of the environment
Do not let the engine run wh ile parked to
warm up. Beg in driving immed iately. T his re­
duces unnecessa ry emissions.
(D Tips
- If the key cannot be removed from the ign i­
tion lock, you have to pull the mechanical key out of the master key in o rder to be able
to lock the vehicle
c:> page 38.
- Some noise after start ing the engine is nor­
ma l and is no cause for conce rn.
- If you leave the vehicle w ith the ignition
switched on, the ignit ion w ill switch off af­
ter a ce rtain per iod of t ime. Please note that
elect rical eq uipment such as exterior lights
w ill switch off as we ll when that happens.
85

Driving
Starting the vehicle with the emergency
key
You can use the emergency key as an ignition key
in an emergency.
Fig. 100 Glove compartment : Ada pte r fo r em erg en cy key
Fig. 101 In sert emergency key into the adap te r
... Take the adapter for the emergency key out of
the glove compartment ¢
fig. 100.
.,. Push the emergency key ¢ fig . 101 fully into
the adapter . Make sure that the Audi rings are
facing up .
.,. Press the emergency key in the adapter down
until it latches audibly.
.,. Insert the adapter with the emergency key for­
ward into the ignition switch. The engine can
now be started as usual.
Stopping the engine
... Bring the vehicle to a full stop.
... Move the selector lever to the P or N position .
.. Press on the ignition key . The engine is turned
off .
.,. You can now remove the key .
86
Steering lock
The steering locks when you remove the ignition
key. The locked steering helps prevent vehicle
theft.
Emergency off
If it is necessary in unusual circumstances, the
engine can be switched off while the vehicle is
moving. The engine will be switched off if you
press on the key for an extended period .
A WARNING
-Never turn off the engine before the vehicle
has come to a complete stop. The full func­
tion of the brake booster and the power
steering is not guaranteed. You must use
more force to turn or brake if necessary . Be ­
cause you cannot steer and brake as you
usually would, this could lead to crashes
and serious injuries .
- For safety reasons, you should always park
your vehicle with the selector lever in P .
Otherwise, the vehicle could inadvertently
roll away.
- The radiator fan can continue to run for up
to 10 minutes even after you have turned
off the engine and removed the ignition 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 com­
partment .
- Always take the key with you whenever you
leave your vehicle . Otherwise, the engine
could be started or electrical equipment
such as the power windows could be operat­
ed. This can lead to serious injury .
- Never leave children or persons requiring as­
sistance unattended in the vehicle. The
doors can be locked using the remote trans­
mitter, preventing people from escaping
from the vehicle on their own in the event of
an emergency. Depending on the time of
year, people inside the vehicle can be ex­
posed to very high or very low tempera­
tures.

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CD Note
If the engine has been under heavy load for
an extended per iod, heat builds up in the en­
gine compartment after the engine is switch­
ed off- there is a risk of damaging the eng ine .
Allow the engine to run at idle for about two
m inutes before switching it off .
Convenience key
Starting the engine
Applies to vehicles: with Conve nien ce key
The I S TA RT ENGINE S TOP ! button switches the
ignition on and starts the engine.
Fig. 102 Ce nter console : S TART E NGINE STOP b utto n
Starting the engine
• Hybrid drive *: refer to the informat ion fo r start­
ing the vehicle under
Q page 98 .
• Step on the brake pedal and move the selector
lever to P or
N Q LD, .
• Press on the~ , S_T_A_R_ T_E _N _G_ I_N_E_S_T_O_P~I button
Q fig . 102 -the engine will start.
• It is possible that there will be a sligh t delay
when starting the eng ine fo r die sel vehi cles* in
colder temperatu res. Therefore, you mus t hold
the brake peda l down until the engine starts .
The indicator lamp
II illuminates when the en­
gine is preheated.
Switching the ignition on/off
I f you wou ld like to switch the ign ition on wi th­
ou t starting the eng ine , follow these steps :
• Press t he
I S T AR T ENG IN E STOPI button with ­
out pressing the brake pedal.
• To swi tch the ignition off, press the b utton
again .
Drivi ng
Diesel vehi cles* are preheated whi le the ignition
is switched on.
When starting the e ngine, majo r electrical loads
are switched off temporarily.
If the engine should not start immediately, the
sta rt ing process is au tomatically s topped after a
sho rt time. Repea t starti ng procedure.
Start-Stop-System*:
Note the information on Q page 91, Start/Stop
system .
A WARNING
--Never allow the engine to r un in conf ined
spaces -danger of asphyx iat ion.
- Always take the key with you whenever yo u
leave your vehicle . Otherwise, the eng ine
co uld be started or elect rical equipmen t
such as the powe r windows could be operat­
ed . This can lead to ser ious injury .
- Never le a ve chi ldren o r persons re quiring as­
sis tan ce una ttende d in the ve hicl e. The
doors can be locked us ing the remote t rans­
mitter, preventing peop le from escaping
from the vehicle on their own in the event of an emergency. Depending on the time of
year, people ins ide the veh icle can be ex­
posed to very high o r very low tempera ­
tures .
CD Note
Avoid h igh engine rpm, full throttle and heavy
engine loads u ntil the engine has reached op­
erating temperature -otherwise you risk en ­
g ine damage.
@ For the sake of the environment
Do n ot let the engine run wh ile parked to
warm up . Beg in d riving immed iate ly. T his re­
d uces unnecessa ry emissions .
@ Tips
-Some noise after start ing the engine is nor­
ma l and is no cause for co ncern.
- If you leave the vehicle w ith the ignition
switched on , the ignit ion w ill switch of f af-
-
ter a certain per iod of time . Please note that .,,_
87

Driving
electrical equipment such as exterior lights
will switch off as well when that happens.
Switching engine off
Applies to veh icles: w ith Conven ience key
~ Bring your vehicle to a complete stop.
~ Move the selector lever to the P or N position.
~ Press the I START ENGIN E STOPI button
¢page 87, fig. 10 2.
Steering lock
The steering locks when you turn the engine off
using the
!START ENGINE STOP ! button and
open the driver 's door. The locked steering helps
prevent vehicle theft.
Emergency off
If necessary, the engine can be switched off with
the s ele ctor lever in the R or D/S position. The
engine stops if you press and hold the
!START ENGINE STOP! button at speeds below
6 mph (10 km/h) and press the brake pedal.
A WARNING
- Never turn off the engine before the vehicle
has come to a complete stop. The full func­
t ion of the brake booster and the power
steering is not guaranteed. You must use
more force to turn or brake if necessary. Be­
cause you cannot steer and brake as you
usually would, this could lead to crashes
and serious injuries.
- For safety reasons, you should always park
your vehicle with the selector lever in P.
Otherwise, the vehicle could inadvertently
roll away .
- The radiator fan can continue to run for up
to 10 minutes even after you have turned
off the engine and removed the ignition 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 com­
partment.
- Always take the key with you whenever you
leave your vehicle. Otherwise, the engine
could be started or electrical equipment
88
such as the power windows could be operat­
ed. This can lead to serious injury.
- Never leave children or persons requiring as ­
sistance unattended in the vehicle. The
doors can be locked using the remote trans­
mitter, preventing people from escaping
from the vehicle on their own in the event of
an emergency. Depending on the time of
year, people inside the vehicle can be ex­
posed to very high or very low tempera­
tures.
0 Note
If the engine has been under heavy load for
an extended period, heat builds up in the en­
gine compartment after the engine is switch­
ed off -there is a risk of damaging the engine.
Allow the engine to run at idle for about two
minutes before switching it off.
Driver messages
Ignition is on
This message appears and a warning tone sounds
if you open the driver 's door when the ignition is
switched on.
No key identified
This message appears when the
ISTART E NGIN E STOP !* button is pressed if there
is no master key inside the vehicle or if the sys ­
tem does not recognize it. For example, the mas­
ter key cannot be recognized if it is covered by an
object (e .g . aluminum brief case) which
screens
the radio s ignal. Electronic devices such as cell
phones can also interfere with the radio signal.
Press brake pedal to start engine
This message appears if you do not press the
brake pedal to start the engine .
Shift to N or P to start engine
This message appears when attempting to start
the engine if the selector lever for the automatic
transmission is not in the P or N position. The en­
gine can only be started with the selector in
these positions.
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!I Is the ke y in the vehicle ?
This message appears in a veh icle w ith Conven­
ience key* if the master key is removed from the
ve hicle w ith the engine r unning.
If the master
key is no longer in the vehicle, you cannot switch
on the ignition after stopping the engine and you
also cannot start the eng ine again. Moreover, you
cannot lock the veh icle from the outside with the
key.
Shift to P othe rwis e vehicle c an roll away . Doors
do not l ock if lever i s not in
P.
This message appears for safe ty reasons a long
with a warning s ignal.
It appears i f the selector
lever for the automatic transmission is not in the
P posit ion when switching
off the ignition. Move
the selector lever to the P posit ion, otherwise the
vehicle is not secured aga inst rolling away . You
also cannot lock the vehicle using the locking button* on the door handle or using the remote
key .
Turn off ignit io n befo re lea ving car
Th is message appears if the driver's door is
opened while the ignition is switched on . Always
switch
off the ignition if you are leaving the vehi ­
cle . See also
c:;, page 93.
Turn off ignit ion befo re lea ving car. Batte ry is
dis charging
This message appears if the d river's door is
ope ned while the ignition is switched on. Always
switch
off the ignition if you are leaving the vehi­
cle . See a lso
c:;, page 93.
Shift to P and turn off ignition, otherwi se vehi­
cle can roll awa y
This message appears if the driver 's door is
opened while the igni tion is sw itched on and t he
selec to r lever is not in t he P posit ion. Shift the
se lector lever into the P pos ition and switch of f
the ignition when you exit the vehicle . Otherwise
the vehicle cou ld roll . See also
c:;, page 93.
Con venien ce k ey defe cti ve ! Use igniti on lo ck
This message appears if the engine must be
started or stopped using the ignit ion key and not
the
! S TAR T ENGINE ST OPI* button .
Electromechanical
parking brake
Operation D
rivi ng
The electromechanical parking brake replaces
the hand brake.
F ig. 103 Center co nsole : P ark ing brake
.,. Pull on the switch Wl c:;, fig. 103 to apply the
parking brake. The indicator lights in the switch
and . (USA models)/ . (Canada models) in
the inst rument cluster illuminate .
.,. With the ignition switched on, step o n the
brake pedal or the accelerator pedal and press
t he swit ch(® at the same time to re lease the
parking brake . The indicator lights in the switch
and . (USA mode ls)/ . (Canada models) in
the instrument cluster go out.
You r vehicle is equ ipped wi th an electromechan i­
ca l parking brake . The parking brake is designed
to prevent the vehicle from ro lling unintentional­
ly and replaces the hand brake.
In add ition to the normal functions of a trad i­
t iona l han d brake, the electromechanical parking
brake provides va rious convenience and safety
funct ions .
When starting from rest
-The integra l sta rting assist he lps yo u when
driving by automati cally releas ing the pa rking
brake
c:;, page 90, Starting from res t.
-When start ing on incline s, t he s tart ing assist
prevents the vehicle from uninten tionally ro ll­
ing back . The braking force of the parking brake
is not re leased unti l sufficient driving force has
been built up at the wheels. .,.
89

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,...., ~ You can release the switch once you are s ure
that you are developing enough driving force at
the wheels by depressing the accelerator .
Depending on the weight of the r ig (vehi cle and
tra iler) and the severity of the incline, you may
ro ll backwards as you start . You can prevent roll ­
ing backwards by holding the parking brake
switch pulled out and accelerating -just as you
wou ld when starting on a hill with a conventiona l
h and brake .
Emergency braking
In the event that the conven tional brake system
fails or locks .
~ In an emergency, pull the sw itch and cont inue
to pull it to slow your veh icle down with the
parking b rake.
~ As soon as you release the switch or accelerate,
the b raking process stops .
If you pull the sw itch and hold it above a speed of
about 5 mph (8 km/h) , the eme rgency braking
function is in it iated . The vehicle is braked at all
four wheels by activating the hydraulic brake sys­
te m. T he b rake perfo rman ce is sim ila r t o making
an em ergen cy sto p ~ ,& .
In o rder not to activate the emergency brak ing by
mista ke, an audib le wa rn ing tone (buzze r)
sounds w hen the sw itch is p ulled. As soon as t he
sw itch is rele ased, or the acce le ra to r p edal is de­
p ressed, eme rgency bra king stops.
A WARNING
Emergency bra king should only be use d in an
emergency, w hen the normal foot brake has
fai led or the bra ke pedal is obstructed . Using
the par king b rake to perfo rm emergency
brak ing will slow your vehicle down as if you
had made a full bra ke ap plication . The laws of
physics cannot be suspended even wi th ESC
a n d its associated components (A BS, ASR,
E DS). In c orn ers and when road or weath er
c ondi tions are bad, a full brake ap plication
c an ca use the vehicle to sk id or the rear end to
break away· r isking an accident .
Driving
Driver messages in the instrument cluster
Caution: Vehicle parked too steep
T h is message appears when the pa rking bra ke is
applie d on an in cl in e that exceeds about 30%.
In this case the braki ng power o f the pa rking
brake may not be adequate to prevent the ve hi­
cle from roll ing uninten tionally.
Press b rake pedal to release park ing brake
This dr iver message appears when the sw itch to
re lease the par king brake was pressed. The park­
ing brake can only be released if you step o n the
brake pedal and at the same time press the
switch or you automatica lly re lease the park ing
bra ke w ith the sta rting ass ist ~
page 90 .
r.lJ Parking brake malfunction!
This dr iver message appears together w ith the
yellow
rlJ symbol whe n there is a parki ng brake
malfu nction .
Start/Stop system
Description
Applies to vehicles: wit h Start-Stop-Syste m
The Start -Stop -System can he lp increase f uel
economy and reduce CO2 emissions.
In the Start -S top -mode, the engine sh uts off au­
tomat ica lly when the vehicle is stoppe d, such as
at a t raff ic light. The ignition remains switched
on d uring this stop phase. The eng ine will be a u­
tomat ically restarted when needed.
T he last Start-Stop -System setting (on/off usin g
the b utton
10~ 1) will be restored when the ign i­
t ion is turned on. The LED in the
10'" 1 button turns
on when the Start-Stop-System is switched off
manua lly .
Ba sic requirements for the Start-Stop mode
- The d river 's door is closed.
- The driver 's sea t belt is latc hed.
- The hood is closed.
- The vehicle must have bee n driven fast er than
2.5 mph (4 km/h) s in ce the last s top.
- A t railer is not hitched to the vehicle . .,.
91

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engine will no t be switched off in the following
situations:
- The eng ine has not reached the m in imum re­
quired temperature for Start-Stop-mode.
- T he interior temperature selected by the A/C
system has not been reached.
- The outs ide temperatu re is ext remely h igh/low.
- The w indshield is being defrosted
¢ page 82.
-The parking system* is switched on.
- The battery charge level is too low.
- The steering whee l is sharply turned or there is
a steering movement.
- After engaging the reverse gear.
- On sharp inclines .
IIJ appears in the instrument cluster display and
§ii;Ff&Ff ~lso appears in the tr ip comp ute r.
Engine automatically re starts
The stop phase is interrupted in the following sit­
uations, for example . The eng ine restarts without
any action by the driver .
- The interior temperature varies from the tem­
perature se lected in the A/C system .
- The windshield is beeing defrosted
¢ page 82.
- The brake pedal is pressed several times in a
row.
- The battery charge level becomes too low.
- High power cons umption .
IIJ appears in the instrument cluster display and
H§;Ff&Fii ~lso appears in the tr ip comp ute r.
Switching the ignition off autom atically
To prevent the battery from draining, the ignition
will switch off
automati cally when all of the fol ­
lowing cond itions have been met:
- The veh icle has already been driven.
- The eng ine has been turned off by the Start-
Stop-System .
- The driver's door is opened .
- T he dr iver's seat bel t is removed.
- The brake pedal is not pressed down.
- T he veh icle is stationary .
In this case, the activated low beam will be re­
placed by the s ide marker lights . The side marker
D rivi ng
lights will switch of f after approximate ly 30 m i­
nutes or when you lock the veh icle.
If t he Start-S top-System has not turned off the
engine or if you have swi tched the S tart -Stop­
System off manually, the ignition will
not be au ­
tomatica lly switched off and the eng ine wi ll con­
t in u e to run¢& .
A WARNING <= -
Never allow the engine to run in confined
spaces -danger of asphyx iation.
(D Tips
If you shift into the 0/S or N positions after
shifting into reverse, the vehicle must be dr iv­
en faster than 6 mph (10 km/h) in order for
the engine to switch off again .
Switching the Start-Stop -System on /off
manually
App lies to vehicles: wi th Start -S top-Syste m
If you do not wish to use the system, you can
switch it off manually.
= , __ (A)Off _ --"'-- f'~-.::a-----
Fig . 10 6 Cen ter co nsole: S ta rt -Stop -System button
.. To switch the Start -Stop-System on/off man­
ually, press the
I CAJ ,,.I button. The LED in the b ut­
ton turns on when the system is switched off .
In vehicles without the M MI*, the
!CA.> "'! button is
found underneath the se lector lever.
(D Tips
If y ou swit ch the system off d uring a stop
phase, the engine will st art aga in automati­
ca lly.
93

Driving
Messages in the instrument cluster display
Applies to vehicles: with Start-Stop-System
Start-stop system: deactivated. Please
restart engine manually
This message appears when specific conditions
are not met during a stop phase and the Start­
Stop -System wi ll
not be able to restart the en­
gine. The engine must be started with the key or
with the
! START ENGINE STOPI* button .
Start-stop system: system fault. Function
unavailable
There is a malfunction in the Start-Stop-System .
Drive the vehicle to an authorized repair facility
for servicing as soon as possible to correct the malfunction.
Transmission: Car may roll! Shift to pa rk!
This message appears if the selector lever is not
in the
P position when the driver's door is
opened. You will also hear a warning tone. Shift
the selector lever to the
P position. Otherwise,
the vehicle could roll.
Speed warning system
Overview
The speed warning system helps you to keep your
driving speed below a set speed limit.
The speed warning system warns if the driver ex­
ceeds a prev ious ly stored maximum speed. A
warn ing tone w ill sound as soon as the vehicle
speed exceeds the set speed by about
3 mph
(3 km/h). At the same time, a wa rning symbo l
appears in the display. The symbol's appearance
might be different in some models.
The speed warning system has
two warning
thresholds that function independently of each
other and that have somewhat different purpos ­
es:
Speed warning 1
You can use speed warning 1 to set the maximum
speed while yo u are driving. This setting will re­
main in effect unti l yo u turn off the ignition, as-
94
suming that you have not changed or reset the
setting .
The speed warning symbol. (USA models)/ .
(Canada models) in the warning 1 disp lay ap­
pears when you exceed the maxim um speed. It
goes out when the speed falls below the stored
max imum speed .
The speed warning symbol will also go out if the
speed
exceeds the stored maximum speed by
more than about 2S mph (40 km/h) for at least
10 seconds . The stored maximum speed is delet ­
ed.
Setting speed warning 1
¢page 95.
Speed warning 2
Storing warning 2 is recommended if you always
want to be reminded of a ce rtain speed, for ex­
amp le when you are traveling in a country that
has a genera l maximum speed limit, or if you do
not want to exceed a specified speed for winter
tires.
The speed warning 2 symbol ,. (USA mode ls)/
• (Canada models) appears in the display when
you exceed the stored speed limit. Unlike warn­
ing 1, it will not go out until the vehicle speed
drops below the stored speed limit.
Setting speed wa rning 2
¢page 95.
(D Tips
Even though your vehicle is eq uipped with a
speed warning system, you should still watch
the speedometer to make sure you are not
driving faster than the speed limit.

Driving
-For reasons of safety, cruise control should
not be used in the city, in stop-and-go traf­
fic, on twisting roads and when road condi­
tions are poor (such as ice, fog, gravel, heavy rain and hydroplaning) -you could
have an accident.
- Switch the cruise control off temporarily when driving in turning lanes, highway exits
or in construction zones.
- Please note that unconsciously "resting"
your foot on the accelerator pedal causes cruise control not to brake . This is due to
the control system being overridden by the
driver's acceleration.
- Never use the cruise control when driving
off-road or on unpaved roads. The cruise
control is intended for use only when the ve­
hicle is being operated on paved roads, and
is not suitable for use off-road or on un­
paved roads.
- If a brake system malfunction such as over­
heating occurs when the cruise control sys­
tem is switched on, the braking function in
the system may be switched off. The other
cruise control functions remain active as
long as the indicator light
tii;(O~i4 (US mod­
el)/lil (Canadian model) is on .
{D) Tips
The brake lights illuminate as soon as the
brakes apply automatically.
Changing speed
.,. To increase/decrease the speed in increments,
tap the lever in the
010 direction ¢ page 95,
fig. 108 .
.,. To increase/decrease the speed quickly, hold
the lever in the
010 direction until the de­
sired speed is displayed.
You can also press the accelerator pedal down to
increase your speed, e.g. if you want to pass
someone. The speed you saved earlier will re­
sume as soon as you let off of the accelerator
pedal.
If, however, you exceed your saved speed by
S mph
(10 km/h) for longer than 5 minutes, the
96
cruise control will be turned off temporarily. The
green symbol in the display turns white, the
saved speed is retained.
Pre-selecting speed
You can pre-select your desired speed while the
vehicle is not moving.
.,. Turn on the ignition.
.,. Pull lever into position
(D ¢page 95, fig. 108.
.,. Press the lever in the 0 or 0 direction to in-
crease or decrease your speed.
.,. Let go of the lever to save that speed .
This function makes it possible, for example, to
save the speed you want before driving on the
highway. Once on the highway, activate the
cruise control by pulling the lever toward
(D .
Switching off
Temporary deactivation
.,. Step on the brake pedal, or
.,. Press the lever into position @ (not clicked into
place) ¢
page 95, fig . 108, or
.,. Drive for longer than 5 minutes at more than
5 mph (10 km/h) above the stored speed.
Switching off completely
.,. Press lever into position @ (clicked into place),
or
.,. Switch the ignition off .
The speed you saved will be retained if the cruise control has been switched off temporarily . To re­
sume the saved speed , let up on the brake and
pull the lever to position
(D.
The saved speed will be erased after turning the
ignition off.
A WARNING
You should only resume the saved speed if it
is not too high for existing traffic conditions.
Otherwise you risk an accident.

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Hybrid drive
Introduction
Applies to vehicles: with hybrid drive
General informatio n
The hybrid drive is a combined drive concept that
automatically switches between combustion en­
gine and electric drive types or combines them.
All work on high voltage systems is intended only
for high voltage technicians and may only be per­
formed by authorized service facilit ies in accord­
ance w ith Aud i regulations.
T he high voltage system is composed of the fol­
lowing h igh voltage components: the high volt­
age battery, the power electronics, the electric
motor, the high voltage A/C compressor and the
orange high voltage wir ing.
Hi gh vo ltag e b att e ry
The high voltage battery is located in the luggage
compartment underneath the cargo floor . You do
not need to perform any maintenance work on
the high voltage battery . Additional informat ion
about the h igh voltage battery can be fo und un­
der
~ page 104 .
The high voltage battery service plug is also
found underneath an orange cover under the car ­
go floor. The serv ice plug is provided only for use
by service personnel and must not be
removed by
others who are not trained to use it.
A WARNING
-The voltage in the high voltage system is life­
threatening . Touching a damaged high volt­
age component can result in a fatal electric
shock. The components in the high voltage
system are marked with a warning label which
warns against the h igh voltage .
- Never perform work on orange high voltage
cables or on high voltage components . Only
authorized repair fac ilities that are certified
may perform work on the high voltage sys­
tem .
Hyb ri d
-Never open or remove the service plug cover
in the center of the cargo floor .
- Never damage, alter or
remove the orange
high voltage cable or disconnect it from the
high voltage system .
- Aud i regulations must be followed during
all work performed on the high voltage sys­
tem and high voltage components.
A WARNING ,-
While in electric drive mode, the vehicle pro-
duces considerably less idling, driving and op­
erating noise than when the combust ion en­
g ine is running . This may make it difficu lt or
i mpossible fo r others such as pedestrians and
chi ldren to hear and notice the vehicle when it
i s in elect rical drive mode. Th is can lead to
collisions and injuries, for example in low
traffic areas, when maneuvering or when driv­
ing in
reverse.
A WARNING
--Never leave the vehicle unattended while in
the drive ready mode. The vehicle could begin moving if the accelerator pedal is pressed ,
even if the combustion engine is switched off .
This may cause coll is ions and severe or fatal
i njuries. When the vehicle enters dr ive ready
mode, the status message h~
.Jrid rca yap­
pears br iefly in the instrument cluster display
and the needle in the power meter points to
READ Y ~page 98 .
-When exiting the vehicle, make sure these­
lecto r lever is in the P position, the ignition
is switched off and the hybrid system is de-
activated.
(D Note
- The h igh vo ltage system can be damaged if
the vehicle underbody comes into contact
w ith the ground . Immediately drive your
ve­
hicle to an authorized repair facility and
have it inspected.
- Do not transport fluids in open containers in
the luggage compartment. Spilled fluids
can seep underneath the cargo f loor. This
can damage the high voltage system.
97