Driving
Stopping/starting the engine
Applies to: ve hicles w ith Start/Stop system
F ig. 78 Instrument cluster: eng ine sw itched off (stop
phase)
• Brake the ve hicle to a stop. The engine stops
shortly before the vehicle comes to a stop or if
the vehicle is stationary
l l. Keep your foot on
the brake pedal. The
[IJ indicator light appears
in the information line at the bottom of the in
strument cluster display. The needle in the
tachometer also moves into the
RE ADV1> posi
tion .
• The eng ine starts again when you take your
foot off the b rake pedal. The indicator light
turns off.
Add itional informat ion
The engine stops in the P, N and D selector lever
positions .
If you select the R position dur ing a stop phase,
the engine will start again.
Shift to P quick ly to prevent the engine from
starting unintent ionally when shifting through R.
You can determ ine fo r you rself if the engine will
stop or not by reducing or increasing the amo unt
of force you use to press the brake pedal. For ex
ample, if you only lightly press on the brake ped
al in stop-and-go traff ic or when turning, the en
g ine will not switch off when the vehicle is sta
tionary. As soon as you press the brake down
harder , the eng ine will switch off .
l) Market -specifi c
72
@ Tips
-Press the brake peda l during a Stop phase
to keep the vehicle from rolling.
- The ignition w ill turn off if you press the
I START ENGINE STOPI butto n du ring a stop
phase. The needle in the tachometer moves
into the
OFF position.
General information
App lies to: vehicles wit h Start/Stop syste m
The standard Start/Stop mode con be canceled
for various system-related reasons.
Engine do es not switch off
Before and dur ing each stop phase, the sys tem
checks if certain conditions have been met.
If the
rjJ indicator light appears in the instrument clus
ter display, the eng ine will not be stopped, for
example in the following situat ions:
- The engine has not reached the minim um re
quired temperature for Start/Stop mode.
- The interior temperature selected by the A/C
system has not been reached.
- The outside tempe ra tu re is extremely high/low.
- The windsh ield is being defrosted® .
- The parking system* is be switched on .
- The vehicle battery charge level is too low.
- The steering wheel is turned at a sharp angle or
is moving.
- After engaging the reverse gear.
- On sharp inclines.
Engine automatically restarts
The standard S tart/Stop mode w ill be canceled
d uring a stop p hase in the following si tuations.
The eng ine restarts without any action by the
driver.
- The vehicle ro lls, fo r example while on a slope .
- The inte rior tempe rature differs from the tem-
pe rat ure selected in the A/C system.
- The windsh ield is being defrosted® .
- The brake pedal is pressed several times in a
row .
co
co
.... N
" N .... 0
00
<..:l 'SI'
-The vehicle battery charge leve l is too low .
- Power consumpt ion is high .
The engine can turn off again when the condi
tions fo r Start-S top mode a re met .
Ignition i s switched off automatically
To prevent the veh icle battery from draining, the
ignit ion will sw itch off
automaticall y under the
following conditions :
- The vehicle must have already been driven.
- The Start/Stop system has stopped the engine.
- T he driver's door must be open.
- The driver's safe ty be lt must be unb uck led.
- The brake pedal must not be p ressed .
- The veh icle must be stationary .
In this case, the activated low beam is replaced by the parking light. The parking lights will
switch off after app roximately 30 minutes or
when yo u lock the vehicle .
If the Start/Stop system has not turned off the
engine or if you have sw itched the Start/Stop sys
tem off manually, the ignition will not be auto mat ical ly switched off and the engine w ill contin
ue to run~&. .
A WARNING
To red uce the r isk of poisoning, never allow
t he engine to r un in conf ined s paces.
@ Tips
If you select the Dor N se lector lever position
after sh ifting into reverse, the vehicle m ust
be driven f ast er than 6 mph (10 km/ h) in or
der fo r th e engine to switch off ag ain.
-
D rivi ng
Manually switching the Start/Stop system
off/on
Applies to : vehicles wit h Start/Stop sys te m
If you do not wish to use th e system, you can
switch it off manually.
Fi g. 79 Cen te r console: S tart/Stop system butto n
.. To switch the Start/Stop system off/on man
ually, press the
l (A) ~ I button . The LED in the b ut
ton turns on when the system is switched off.
(D Tips
If you switch the system off during a stop phase, the engine will start aga in automati
cally .
Messages in the instrument cluster display
Applies to: vehicles wit h Start/Stop syste m
Start-stop system deactivated: Please re start
engine manually
T his message appears w hen spec ific conditions
are no t me t du ring a stop phase. The S tart/Stop
system will
not b e a ble to restart the engine . The
engine m ust be star ted with the
I S TAR T ENGINE S TOP ! button .
Start-stop system: Syst em fault! Currently
unavailable
T he re is a ma lfunction in the Start/Stop system.
Drive the vehicle to an a uth orized Aud i dea ler or
author ized Service Facility as soon as possible to
have the malfunction corrected .
73
Driving
Electromechanical
parking brake
Fig . 80 Center conso le: par king brake
Your vehicle is equipped with an electromechani
cal parking brake
Q fig. 80 . The parking brake is
designed to prevent the vehicle from rolling un intentionally and rep laces the hand brake.
S etting /manuall y re leas ing the parking
bra ke
.. Pull the(®) switch to set the parking brake. The
LED in the switch illuminates. The -(USA
models)/ . (Canada models) indicator light al
so turns on in the instrument cluster display .
.. To release the parking brake manua lly, press
the brake o r acce lerato r pedal while the igni
tion is switched on a nd p ress the®> switch at
the same time. The L ED in the b utton and the
indicator light in the display t urn off.
Releasing the parking brake automatically
Req uirement: the driver's door must be closed,
the dr iver's safety belt must be la tched and the
pa rking brake must be set.
.. To start driving and release the park ing brake
automat ica lly, press the acce lerato r pedal as
us ual.
In addition to releasing the park ing brake auto
mat ically, othe r convenience and safety funct ions
are available whe n you sta rt driving
Q page 75,
Starting from a stop.
Preventing the automatic parking br ake
release
The vehicle could begin ro lling unintentionally,
depending on the hill or if towing a trailer.
74
.. To prevent the park ing brake from releasing au
tomatically, pull and ho ld the<®> switch and
press the acce lerator peda l. The parking brake
remains set and prevents the vehicle from roll
ing backward.
" You can release the®) switch again once you
are sure that yo u are giving enough driving
force to the wheels by press ing the accelerator
pedal.
Eme rgency braking function
You can use the emergency braking function in an
emergency sit uation, or if the standa rd brake op
eration malfunctions or is disab led.
" Pull and ho ld the®) switch.
" As soon as you release the ®> switch or acceler-
ate, the braking stops.
Pul ling and ho ld ing the®> switch while driving
the vehicle activates the emergency braking func
tion. The ve hicle is braked at all four wheels by
activating the hydraulic brake system . The brak
i ng effect is sim ila r to heavy brak ing
Q ,&. .
To reduce the risk of activating the emergency
braking by m istake, a warning tone (buzzer)
sounds when the© switch is pulled. Emergency
braking stops as soon as the© switch is released
o r the accelerator pedal is pressed.
Park ing
" Press the brake pedal to stop the vehicle.
" Pull the© switch to set the parking brake .
" Place the selector leve r in t he P position .
" Tu rn the engine off
Q ,&. .
"Tur n the steering w hee l when parking on in
cl ines so that the wheels w ill roll into the cu rb
if the vehicle start s moving.
& WARNING
- Do not press the acce le rator pedal inadve r
tently if a gea r is selected when the vehicle
is stationary and the engine is running. Oth
erwise, the vehicle will start to move imme
diate ly and this could result i n an accident .
- Emergency braking sho uld only be used in
an emergency, when the norma l brake pedal
has fai led or the brake peda l is obstr ucted. "'
Driving
-Hill hold assist cannot hold the veh icle in
place on all h ills (for example, if the ground
is slippery or icy).
- To reduce the risk of an accident, always
make sure the vehicle is situated safely
wh ile stat ionary.
Automatic transmission
Introduction
The automat ic tra nsmission is cont rolled e lec
tronically . The transmission sh ifts up or down au
tomatically depending on which drive program is
selected.
Whe n a
mod erate dri ving style is used, the
transmission selects the most economical driving
mode. The transmiss ion upshifts at a lower RPM
and downshifts at a higher RPM to improve fuel
efficiency.
The transm ission switches to a spo rty mode after
a kick-down or when the driver uses a
spo rt y
driving style
characterized by quick accelerator
pedal movements, heavy acceleration, frequent
changes in speed and traveling at the maximum
speed.
If desired, the driver can also select the gears
manually ( tipt ronic mod e) 9 page 79.
A ppl ies to: ve hicles w ith 5 tro nic t ra n smi ssio n
The S tronic is a dual-clutch t ransmiss ion . Power
is transferred using two clutches that work inde
pendently from one another. They replace the
torque converter used in conventional automatic transmissions and allow the vehicle to accelerate
without a noticeable inter ruption in tract ion .
App lies to: ve hicles w ith a tipt ro nic tra ns mi ssio n
Power is transferred using a torque converter.
76
Selector lever positions
Fi g. 81 Inst rument cl uster: se lector leve r pos it ions
The selector lever position that is engaged is
shown in the instrument cluster d isplay .
P -Park
This selector lever position prevents the vehicle
from ro lling. You can only shift into Park when
the veh icle is
stationary 9 ,1. .
To sh ift in and out of the P selecto r lever posi
tion, press the interlock button in the selector
l ever
while pressing the brake pedal. This only
works when the ignition is turned on.
R- Reverse
Only s hif t into reverse gear w hen the veh icle is
stationary and the engine is running at idle
speed ~
,1..
To se lect the R sele ctor leve r position, press the
interlock button
while pressing the brake pedal
at the same time. The back -up lights switch on in
the R position if the ignition is switched on .
N -Neutral
The tra nsmission is in idle in th is posi tion ~ ,1. .
DIS -Normal position for driving forward
In the D/S se lector lever position, the transmis
s io n can be operated e ither in the normal D mode
o r in the S sport mode . To select th e S sport
mode, pull the selector leve r back br iefly . P ull ing
the leve r back ag ai n will sele ct the normal D
mode. The ins trument cluster display shows the
selected driving mode .
co
co
.... N
" N .... 0
00
<.,;) 'SI'
In the normal m ode D, the tr ansmission auto
matica lly selects t he suitab le gear ratio . It de
pends on en gine load, vehicle speed and driving
style.
Select the
s p o rt m od e S for sporty driving. The
ve hicle makes full use of the engine's power .
Shifting is more noticeable when accelerat ing.
To move from selector lever position N to D, you must press the brake pedal and the vehicle must
be traveling less than 1 mph (2 km/h) or be sta
tionary ¢.&. .
.&_ WARNING
-The veh icle can roll even if the ignition is
switched off.
- Never select R or P while driving, because
this increases the risk of an accident.
-
- Power is still transmitted to the wheels
when the eng ine is running at idle. To pre
vent the veh icle from "creeping", you must
keep your foot on the brake in all selector
lever positions (except P) when the eng ine is
running . Otherwise, th is increases the r isk
of an accident.
- Do not inadvertently press the accelerator
peda l w hen the veh icle is stopped if a gear is
engaged. Ot herwise the veh icle will start to
move immediately, even i f the parking bra ke
is set. This cou ld res ult in a crash .
- T o de cre ase the risk of an accident, these
lector lever must be in the P posi tion and
the parking brake must be set before open
ing the hood and working on a r unning en
gine. Always read and fo llow the applicable
warnings
q page 199, Working in the en
gine compartment.
(D Tips
- Drive select: sporty shifting character istics
can be selected us ing the
Dy namic driving
mode.Sw ill appea r in the instrument clus
ter display instead of D.
- If you accidenta lly select N while driv ing,
take your foot off the accelerator pedal and
wait for the engine to slow down to idle be
fore selecting D/S.
D rivi ng
-If there is a powe r failure, the se lector lever
wi ll not move out of the P position. The
eme rgency re lease can be used if t his hap
pens
¢ page 81.
Selector lever lock
The selector lever lock prevents you from select
ing a gear accidentally, causing the vehicle to
roll.
)
Fi g. 82 Selector lever lock
T o release the se lector lever lock:
" Switch the ignit ion on .
" Press the brake pedal
while pressing the inter-
lock butto n.
Automatic shift lock (ASL)
The selector lever is locked in the P and N posi
t ions when the ig nit ion is switched on. The re
move it from t hese positions, the driver must
press the b rake peda l and press the lock button
at the same time. The following message ap
pears in the inst rument cluster display when the
selector lever is in the P or N posi tion to remind
t h e driver:
Brake pedal mu st be applied to shift from P
The automatic shift lock only funct ions when the
vehicle is stat ionary or at speeds be low 1 mph
(2 km/h) . At higher speeds, the lock is automati
c a lly deactivated in the N pos ition .
The selector lever is not locked when shifting
quick ly throug h N, for example from R to D. This
makes it possible to free the veh icle when it is
stuck by "rocking" it. The selecto r lever lock en-
gages if t he lever stays in t he N pos it ion longer ...
77
co
co
.... N
" N .... 0
00
<.,;) 'SI"
-Never hold the vehicle on an incline with a
slipping clutch. The clutch opens automati
cally when it becomes too hot from the
overload . The
1§1 indicator light turns on
and a message appears
Q page 81 when
the clutch is overloaded.
(D Note
- When stopping on an incline, do not try to
hold the vehicle in place by pressing the ac
celerator pedal while a driving gear is se
l ected. This can cause the transmission to
overheat and can damage it. Set the parking
brake or press the brake pedal to prevent
the vehicle from rolling.
- Allow ing the vehicle to roll when the engine
is stopped will damage the transmission be
cause it is not lubricated .
(D Tips
For safety reasons, the parking brake is re
leased automatically only when the driver's
safety belt is fastened.
Hill descent control
The hill descent control system assists the driver
when driving down hills .
Hill descent contro l is activated when the selec
tor lever is in the Dor S position and you press
the brake pedal. The transmission automatically
selects a gear that is suitable for the hill. Hill de
scent control tries to maintain the speed ach
ieved at the time of braking, within physical and
technical limitations. If may still be necessary to adjust the speed with the brake pedal.
Hill descent control switches off once the hill lev
els out or you press the accelerator pedal.
On vehicles with a cruise control system*
¢ page 85, hill descent control is also activated
when the speed is set.
_& WARNING
Hill descent control cannot overcome physical
limitations, so it may not be able to maintain
Driving
a constant speed under all conditions. Always be ready to apply the brakes.
Shifting manually (tiptronic mode)
The tiptronic mode allows the driver to shi~ the
gears manually .
'
Fig. 83 Center console : shift ing manually wit h the selector
lever
Fig. 84 Steering w hee l: m anual s hifting wi th the sh ift pad
dles•
Shifting with the selector lever
You can shift into tiptronic mode while stationary
and while driving.
.,. To shift into tiptronic mode, push the selector
lever from the D/S setting to the right. As soon
as the transmission switches over, the
M selec
tor lever posit ion will appear in the instrument
cluster display .
"'To shift up a gear, tap the selector lever for
ward
0 ¢ fig. 83.
"'To shift down a gear, tap the selector lever back
0-
Shifting with the shift paddles*
You can operate the shift paddles in the D/S or M
selector lever positions. .,.
79
co
co
.... N
" N .... 0
00
<..:l 'SI"
Assist Speed warning system
Applies to: vehicles with speed warning system
The speed warning system helps you to stay un
der a specified maximum speed.
The speed warning system warns you if you are
exceeding the maximum speed that you have set.
A warning tone will sound as soon as your speed
exceeds the stored value slightly.
The . (USA models)/ . (Canada models) indi
cator light and a message appear in the instru
ment cluster display at the same time. The./
• indicator light and the message turn off if the
speed falls back below the stored maximum
speed .
Setting a threshold is recommended if you would
like to be reminded when you reach a certain
maximum speed. Situations where you may want
to do so include driving in a country with a gener
al speed limit or if there is a specified maximum
speed for winter tires.
Setting the warning threshold
The warning threshold is set in the Infotainment
system.
.. Select: the
ICARI function button > (Car)* Sys
tems control button > Driver assistance >
Speed warning.
@ Tips
Regardless of the speed warning system, you
should always monitor your speed using the
speedometer and make sure you are following
the legal speed limit.
Assist
Cruise control system
Switching on
Applies to: vehicles with cruise control system
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph (30
km/h) .
0
g M 0 :i:
f
... m
®t
0
Fig. 86 Operating leve r: cru ise cont rol system
.. To switch the cruise control on, pull the lever
into position @~ fig. 86.
.. Drive at the speed to be maintained .
.. To store the speed, press the button @.
Th e stored speed and the
[lljlfJ~il (USA models) /
l'I (Canada models) indicator light are displayed
in the instrument cluster.
T his information is also shown briefly in the
Head-up display* .
The speed is maintained by modifying engine
power or through an active brake intervention.
A WARNING
-Always pay attention to the traffic around
you when the cruise control system is in op
eration . You are always responsible for your
speed and the distance between your vehi
cle and other vehicles.
- For safety reasons, cruise control should not
be used in the city, in stop-and-go traffic, on
winding roads and when road conditions are poor (such as ice, fog, gravel, heavy ra in and
hydroplaning), because this inc reases the
risk of an accident.
- Switch the cruise control off temporarily
when dr iv ing in turning lanes, highway exits
-
or in construction zones . ~
85
Ass is t
- Please note that unconsciously "resting"
your foot on the accelerator pedal prevents
the cruise control from braking. This is be cause pressing the accelerator pedal over
rides the cruise control system .
-If a brake system malfunction such as over
heating occurs when the cruise control sys
tem is sw itched on, the braking function in
the system may be switched off. The rest of
the cruise control system f unctions remain
a ct ive as long as the
[l!jl!)~1j (USA models) /
Bl (Canada models) indicator light is on .
@ Tips
The brake lights turn on when the brakes a re
app lied automatically.
Changing speed
A pp lies to: ve hicles w ith c ruise control system
.. To inc rease or decrease the speed in incre
ments, tap the lever toward
0 10 ¢ page 85,
fig . 86 .
.. To increase or decrease the speed quickly, hold
the lever in the
0 10 direction until the de
s ired speed is displayed.
You can a lso press the accelerator pedal down to
increase your speed, for example if you want to
pass someone. The speed you set earlier w ill re
sume as soon as you release the accelerator ped
al.
However, if you exceed your saved speed by 5
mph (10 km/h) for longer than 6 minutes, the
cru ise control system turns off temporarily.
The green
1ij;(l )~14 (USA models) t BI (Canada mod
els) indicator light in the speedometer turns off
and the stored speed is maintained.
Preselecting the speed
A pp lies to: ve hicles w ith c ruise control system
You can pre-select your desired speed when the
vehicle is stationary.
.. Switch the ignition on .
.. Pu ll the lever into position@~
page 85,
fig. 86.
86
.. To increase or decrease the speed, tap the lever
toward
0 10 .
.. To store the speed d isp layed, release the lever.
This function makes it possible, fo r example, to
save the speed you want before driving on the
highway. Once on the highway, activate the
cruise contro l by pull ing the lever toward@.
Switching off
App lies to : vehicles with c ruise co nt rol system
Temporary deacti vation
.. Press the brake pedal, or
.. Press the lever into position @(not clicked into
place)
¢ page 85, fig . 86, or
.. Dr ive for longer than 5 minutes faster than 5
mph (10 km/h) above the stored speed.
Switching off completely
.. Press the lever into position @(clicked into
place), or
.. Switch the ignit io n off.
The speed you stored will be maintained if the cruise contro l has been switched off temporarily .
To resume the stored speed, release the brake pedal and pull the lever to position @.
Switch ing the ignit ion off w ill erase the stored
speed .
A WARNING
You should only resume the stored speed if it
is not too high for existing traff ic conditions.
Othe rw ise you can inc rease the risk of an acc i
dent.