instrument cluster AUDI A7 2018 Owner's Manual

Intellig ent T echn olo gy
A WARNING
When extending and retracting the rear spoil­
er, make sure there are no persons or objects
w ith in the spoiler range to reduce the risk of
injury .
A WARNING -
Driv ing at higher speeds w ithout the rear
spoiler dep loyed can impa ir hand ling cha rac­
ter istics, mak ing the veh icle h arder to con­
trol.
- Always make sure that the spoiler is de ­
ployed whe n driving at speeds ove r 85 mp h
(140 km/h) . If the rear spoiler warning/indi ­
cator lig ht in the instrument cluster comes
on, the rear spoi ler may not have deployed.
- Never drive at speeds higher than 85 mph
(140 km/h) if the spoiler is not deployed .
Have the spoiler inspected as soon as possi­
ble by an author iz ed Audi dealer or qualif ied
workshop.
- Always obey speed limits and other traffic
laws .
@ Note
-Never push on the vehicle on the rear spoi l­
er . T his cou ld cause damage.
- To prevent damage to the rear spoiler do not lean or p lace anyt hing on it.
- Only operate t he rear spoiler manually when
the luggage compartment lid is close and
the rear spoiler moving parts are not
blocked. Otherwise, damage could occur.
(D Tips
Clean the rear spoi ler compartment every 2 to
3 months . To function correctly, the rear
spoiler must be free of ice, snow and leaves.
126
Energy management
The starting ability is optimized
T he energy management sys tem manages the
electrical energy distribution and optimizes the
availability of electrical energy for starting the
engine.
When a vehicle with a conventional energy sys ­
tem is not driven for a long time, the veh icle bat­
tery is drained by equ ipment (for example, the
i mmob il izer). I n certa in circumstances, there
could may not be enough energy to start the en ­
gine.
Your vehicle is equipped with an intell igent ener­
gy management system fo r dist ributing elect rici­
ty. Thi s sign if icantly improves the start ing ab il ity
and increases the vehicle battery life .
The energy management system Is made up of
battery dia gno sis , idling current management ,
and dynamic energ y m ana gement .
Battery di agnosis
T he battery diagnos is determines the vehicle bat ­
tery cha rge level. The sensors detect the batte ry,
t h e battery cur rent, and the battery temperature .
The current cha rge level and the pe rformance of
t h e ve hicle battery are dete rm ined based on th is.
Idling current management
The idling current management decreases the
energy used while parked . With the engine
switched off , it ma nages the ene rgy distr ib ution
to the d ifferent e lectr ica l components . Data from
t h e battery d iagnosis is ta ken into a ccou nt for
t hi s.
Depend ing on the vehicle batte ry cha rge level,
electr ical eq uipme nt is switched off one item af ­
te r th e o ther to p revent the veh icle bat tery from
dra ining and to ma intain the starting ab ility.
Dynamic energy manag ement
While driv ing , dynam ic energy management dis­
t ributes the app ropr iate amo unt of energy to t he
electr ical eq uipme nt.
It contro ls the batte ry
c h arge level so tha t the amount of energy is no t
..,.

Airbag syste m
Airbag System for the front passenger seat from
doing its job in a crash.
The front Advanced Airbag S ystem con sists
of the follo wing :
-Crash sensors in the front of the vehicle that
measure vehicle acceleration/deceleration to
provide information to the Advanced Airbag
System about the severity of the crash.
- An electronic control unit, with integrated
crash sensors for front and side impacts. The
control unit "decides" whether to fire the front
airbags based on the information received from
the crash sensors . The control unit also "de ­
c ides" whether the safety belt pretens ioners
shou ld be activated .
- An Advanced Airbag with gas generator and
contro l valve for the driver ins ide the steer ing
whee l hub.
- An Advanced Airbag with gas generator and
contro l valve inside the instrument pane l for
the front passenger.
- A capacitive passenger detect io n system under­
neath t he front passenger seat cover. This sys­
tem measures the elect rical capac ita nce of the
person in the seat. The info rm ation registe red
is sent continuous ly to the e lectronic control
unit to regulate deployment of the front Ad ­
vanced Airbag on the passenger side .
- An airbag monitoring system and indicator
light in the instrument cluster
Q page 158 .
-A sensor in each front seat registers the dis ­
tance between the respective seat and the
steering wheel or instrument pane l. The infor ­
mation reg istered is sent continuously to the
electronic control un it to regulate deployment
of the front Advanced Airbags .
- The
PASS ENGER AIR BA G OFF light comes on
and stays on in the center of the instrument
panel
Q page 158, fig . 156 and tells you when
the front Advanced A irbag on the passenger
s ide has been turned off .
- A sensor in the safety belt latch for the driver
and for the front seat passenge r that senses
whethe r th at safety belt is latched or not and
t ransm its this info rmat ion to the electronic
contro l unit.
154
_&. WARNING
Damage to the front passenger seat can pre­
vent the front airbag from work ing properly.
- Improper repair or disassembly of the front
passenger and driver seat will prevent the
Advanced A irbag System from function ing
properly.
- Repairs to the front passenger seat must be
performed by qualified and properly trained
wo rkshop personne l.
- Never remove the front passenger or driver seat from the vehicle .
- Never remove the upholstery from the front
passenger seat.
- Never d isassemble or remove parts from the
seat or disconnect wires from it.
- Never carry sharp objects in your pockets or
put them on the seat. The capacit ive pas­
senger detect ion mat in the front passenger
seat will not function p roperly if it is punc­
tured.
- Never carry things on your lap or carry ob­
jects on the front passenger seat. Such ob­
jects can influence the capacitance regis­
tered by the capaci tive passenger detection
system, so that incorrect in format ion is pro­
vided to the airbag control unit.
- Never store i tems under the front passenger
seat. Parts of the Advanced Airbag System
under the passenger seat could be dam­
aged, p reventing them and the airbag sys­
tem from working p roper ly.
- Never p lace seat covers or replacement up­
holstery that have not been specifically ap­
proved by Audi on the front seats.
- Seat covers can prevent the Advanced Air­
bag System from recognizing child re­
straints or occupants on the front passenger
seat and prevent the side airbag in the seat
backrest from deploying properly.
- If a seat heater has been retrofitted or oth­
erwise added to the front passenger seat,
never install any child res tra int system on
this seat.
- Never use cushions, p illows, blankets, or
sim ila r items on the front passenge r seat.
The additional laye rs prevent the capac it ive

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" N .... 0 00 \.J ' authorized Audi dealer or authorized Audi
Service Facility for more information.
- Do not connect or disconnect the charging
cable while charging because this increases
the risk of an exp losion.
(D Tips
- Only charge the vehicle battery through the
connections in the engine compartment.
- Read all of the manufacturer's instructions
for the charger before charging the vehicle
battery.
Windshield washer system
Fig. 186 Engine compa rtment: washer flu id reservo ir cap
M N
-N ~
"' a,
The windshield washer reservoir O contains the
cleaning solution for the windshie ld and the
headlight washer
system* ¢ page 196, fig . 181.
The reservoir capacity can be found in
¢page 254.
To reduce the risk of lime sca le deposits on the
spray nozzles, use clean water with low amounts
of calc ium . A lways add window cleaner to the wa­
ter. When the outs ide temperatures are cold, an
anti -freezing agent should be added to the water
so that it does not freeze .
@ Note
-The concentration of anti-freezing agent
must be adjusted to the vehicle operating
cond itions in the respective climate. A con­
ce ntration that is too high can lead to vehi­
cle damage.
- Never add radiator anti-freeze or other addi­
tives to the washer fluid.
Checking and Filling
- Do not use a glass cleaner that contains
paint so lvents, because t his could damage
the paint.
Service interval display
The service interval display detects when your ve ­
hicle is due for service .
The service interval display works in two stages:
-Inspection or oil change reminder : afte r a cer -
tain distance driven, a message appears in the
instrument cluster display each time the igni­
tion is switched on or off. The remaining dis­
tance or time is disp layed briefly.
- Inspection or oil change due: if your vehicle
has reached an inspection or oil change interval
or both intervals at the same t ime, the mes­
sage
Inspection due! or Oil change due! or Oil
change and inspection due!
appears briefly af ­
ter switching the ignition on/off .
Checking service intervals
You can check the remaining distance or time un ­
til the next oil change or next inspection in the
Car menu. To do t his, select: the !CAR !function
button
> (Car)* Systems control button > Service
& control > Service intervals .
Resetting the indicator
An authorized Audi dea ler or a uthorized Audi
Service Facility w ill reset the service interval dis­
play after performing service.
If you have ch anged the oi l yourse lf, you must re ­
set the oil change interval.
T o reset the indicator, select : the
I CAR ! function
button
> (Car)* Systems control button > Service
& control > Service intervals . Turn the control
knob downward to
Reset oil change interval and
press the control knob.
@ Note
-Only reset the oi l change indicator if the oi l
was changed.
- Following the service intervals is critical to
maintaining the service life and value of
your vehicle, especially the engine. Even if
203

a co ,...,
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0 00 <.,;) ' significantly under-inflated tire causes the tire to
overheat and can lead to tire failure. Under-inf la­
tion also reduces fuel efficiency and tire tread
life, and may affect the vehicle's handling and
stopping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's re­
sponsibility to maintain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire pres ­
sure telltale .
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the sys­
tem is not operating properly . The TPMS mal­
function indicator is combined with the low tire pressure telltale . When the system detects a
malfunction, the telltale will flash for approxi­
mately one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the mal­
function exists.
When the malfunction indicator is illuminated,
the system may not be able to detect or signal
low tire pressure as intended. TPMS malfunctions
may occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS
from functioning properly . Always che ck the
TPMS malfunction telltale after replacing one or
more tires or wheels on your vehicle to ensure
that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly.
Wheels
If the tire pressure monitoring system
indicator appears
Applies to: vehicles with Tire Pressure Monito ring System in­
dicator
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
Fig. 191 Ins trumen t cluster : indicator light w it h message
Using the ABS sensors, the tire pressure monitor­
ing system compares the tire tread circumfer­
ence and vibration characteristics of the individu­
al tires.
If the pressure changes in one or more
tires, th is is ind icated in the instrument cluster
display with an indicato r light
[I] and a message .
If only one tire is affected, the location of that
tire will be indicated.
The tire pressures must be stored in the Infotain­
ment system again each time the pressures
change (switching between partial and full load
pressure) or after changing or replacing a tire on
your
vehicle ~ page 224. The tire pressure moni­
toring system only monitors the tire pressure you
have stored. Refer to the tire pressure label for
the recommended tire pressure for your vehicle
~ page 215, fig . 190.
Tire tread circumference and vibration character­
istics can change and cause a tire pressure warn­
ing if :
- the tire pressure in one or more tires is too low
- the tire has structural damage
- the tire was replaced or the tire pressure was
changed and it was not stored
~ page 224
- the spare tire* is installed
223