transmission AUDI RS7 SPORTBACK 2014 Owners Manual

2 Table of content s
Vehicle lite ratu re .. .. .. .. .. ... .
About thi s Owner' s Manual ...
C ontr ols and equi pm ent .. ... .
Instruments and controls .. . .
General illustration ...... ... .. ... .
Instruments and warning/
indicator lights ............... .
Instruments ............ ... .. ... .
Warning/indicator lights .. ... ... .. .
Driver information display ... ... ... .
Lap timer .. ................ ... . .
On-Board Diagnostic system (OBD) .. .
Opening and closing ......... .
Keys .. .. .................. ... . .
Power locking system .......... .. .
Rear lid .... .................. .. .
5
6
8
8
8
10
10
11
23
29
30
32
32
34
38
Child safety lock for the rear doors . . . 40
Power windows ................. .
Valet park ing ................... .
Sliding/ tilting sunroof ............ .
Clear vision ................... .
Lights ... .. ................ ... . .
I nterior lights .... ......... ... ... .
V1s1on ..... ... ............. .... .
Wiper and washer system ...... .. . .
Mirrors .. ............... ....... . 4
1
42
42
44
44
47
48
48
so
Seats and storage . . . . . . . . . . . . . 53
General recommendations ........ .
Front seats .................. ... .
Head restraints ................. .
Seat memory .. .... ...... .. .. .. . .
Ashtray .. .. ................ ... . .
C igarette lighter ................. .
12-vo lt sockets .................. .
Storage .. ............... ...... . .
Roof rack .. ... ............. .... .
Luggage compartment ..... ... ... .
Pass-through with ski sack ....... . . 53
54
56
57
59
59
60
60
62
64
67
Warm and cold . . . . . . . . . . . . . . . . 69
F our-zone automatic climate control . 69
Steering wheel heating . . . . . . . . . . . . 72
On the road ... .......... ... .. .
Steering .. .... .. .. ............. .
Starting and stopping the engine ... .
E lectromechanical parking brake ... .
Speed warning system ............ .
Cruise contro l .. .. ............... .
Audi adaptive cruise control
and braking guard .......... . .
Introduction ... .. ... .... ........ .
General information ............. .
Audi adaptive cruise control ....... .
Audi braking gua rd ............ .. .
Messages . .... .. ............. .. .
73
73
74
77
79
79
81 81
81
83
87
88
Audi active lane assist . . . . . . . . 90
Active lane assist .............. .. .
Audi side assist .............. .
Lane Change Assistant ............ .
90
93
93
Audi drive select . . . . . . . . . . . . . . 96
Driving settings . . . . . . . . . . . . . . . . . . 96
Raising/lower ing the veh icle . . . . . . . . 98
Driver messages . . . . . . . . . . . . . . . . . . 98
Night vision assistant . . . . . . . . . 100
Night vision assistant with detected
pedestrian marking . . . . . . . . . . . . . . . 100
Automatic Transmission . . . . . . 104
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . 104
Parking systems ........... .. .
General information ............. .
Parking system plus ......... ... .. .
Rear view camera ................ .
Peripheral cameras .............. .
Adjusting the display and the warning
tones ........ .... .............. .
Error messages
Homelink .................... .
Universal remote control .......... . 110
110
111
112
115
120
120
121
121

Instrument s and warnin g/indic ator ligh ts 13
Yellow indi cator li ght s
•
Engine o il level
Yellow symbols indica te a priority 2 ma lf u nc-
c> page 17
tion -Warning!
Engine oil sensor
• I
US A models : Safety systems c>page 21
c> page 18
• Battery
&1
El
Canad a models : Safety systems c>page 16
c>page 18
Tank system
~
Bl
Electronic Stabilization Control c>page 21
(ESC) ./
c>page 18
•
Windshie ld washer fluid level
c> page 21
Electronic Stabiliza tion Control
I (ESC) ./
m
Windshie ld wipers
c> page 18 c>
page 21
•
Electronic Stabilization Control
Remote control key
( E SC) ./
II c>page 74
c>page 189
rJi3
USA models :
ll
Remote contro l key
Anti-lock braking system (ABS)
c>page 76
defect ive ./
c>page 19
!9
Battery in remote control key
Canada models :
c>page 33
[I] Anti-lock braking system (ABS)
J:I
Defective light bulb warning
defect ive ./
c>page 21
c>page 19
Rear fog lig ht(s)
•
Worn brake pads
II c>page 21
c>page20
•
E lect romechan ica l par king brake
II
Head light range control
c>page 21
c>page
77
[g
Tire pressure monitoring system
Fil
adaptive light*
c> page 21
./
c>page246
m
Light-/rain sensor faulty
mm Tire pressure monitor ing system c> page 22
c:::>page246
•
Audi active lane assist*
Im
Electronic power control./ c>page 91
c:::>page20
B
Adaptive dampers*
Malfunct ion ind icator Lamp (MIL)
c>page22
•
./
c>page20
•
Transmission
c> page 108
.,
Engine speed limitation
c> page20
Ill
Electronic steering column lock
c> page 17

22 Instruments and warning /indicator lights
@.D Light/rain sensor
II Automatic headlights/automatic wiper s:
sys tem fault
If the indicator light turns on and th is mes­
sage appears, the light/ra in sensor is not
functioning correctly.
For safety reasons the low beams are turned
on permanently w ith the switch in
AUTO .
However, you can continue to turn the lights
on and off using the light switch. You can still
control all functions that are independent of
the rain sensor through the windshield wiper
lever.
Contact your author ized Audi dealer as soon
as possible to have the prob lem corrected.
; Adaptive dampers
Appl ies to vehicles: with adaptive dampers
B Suspension: System fault! You can contin­
ue driving
If the B symbo l in the display comes on, the re
i s a malfunction in the adaptive dampers.
Please go to an authorized Audi dea ler or oth­
er qualified workshop to have the ma lfunction
repaired.
!- I Sport differential
Applies to vehicles: with sport d ifferent ial
Ill Sport differential: system fault
There is a malfunction with the sport differen­
tial.
Drive to your authorized Aud i dealer immedi­
ately to have the mal function cor rected .
Ill Sport differential: overheating
The transmission temperature has increased
significantly due to the sporty driving manner .
Drive in a less sporty manner until the tem­
pe rature returns to the normal range and the
indicator light switches of.
A WARNING
Contact your author ized Audi dealer or a
qualified workshop if the sport differential
i s faulty or malfunct ioning . The repair
must be performed by trained personnel
using the correct oil in order to ensure
safety.
¢¢ Turn signals
-
The indicator light blinks when you use either
turn signal.
Whenever you use the left II or the right B
turn signal, the indicator light blinks . When
you use the emergency flashers, both indica­
tor lights flash .
If one of the turn signal light bulbs burn out,
the turn signal will blink twice as fast as nor­
mal. Carefu lly dr ive to your authorized Audi
dealer immediate ly to have the malfunction
corrected.
(D Tips
For more information on the turn signals,
refer to ¢
page 46.
CRUISE /11
(') Cruise control
T he warning/indicator light lij;jl)~i~ (USA mod­
els)/ lil (Canada models) illuminates when
the cruise control is activated ¢
page 79.

96 Audi drive select
Audi drive select
Driving settings
Introduction
Aud i d rive select mak es it possible to expe ri­
ence diffe ren t types of vehi cle se ttin gs i n o ne
ve hicl e. The dr ive r can se lect th ree
Comfort ,
Auto
and Dynamic modes in the M MI to
switch between a sporty and a comforta ble
driving mo de.
You c an a lso a djust the setti ng according to
your p re ferences in the
Individual mode . F o r
examp le, you ca n combine settings such as a
sporty en gine t uning with comfortab le steer­
ing.
A WARNING
Improper use of the A udi drive select can
cause collisions, ot her acc idents and se ri­
ous pe rsonal injury.
Description
The vehicle setup in each mode depends on
the veh icl e's featu res. The engine, t ransm is­
sion, stee ring, reve rsible sa fe ty belt tension­
e rs a nd adap tive air su spension are alw ays in­
volved.
Engine and transmission
Depending on the mode, the e ng ine and the
tra nsmission respond quic ker or i n a more bal­
an ced manne r to acce le rator pedal move­
men ts. In the sporty dyn ami c mode, the
tra nsmission sh ifts at highe r RP Ms.
Air suspension*
The adaptive air suspens ion/adaptive air sus­
pension spor t*
(Air suspen sion in the MM I) is
a n e lec tronic ally con trolled air suspension and
da mpi ng sys tem. They are adjus ted depend­
ing on the se lected driving mode, the drive r's
steeri ng, braking an d acceleration input and
the road s urface, ve hicle speed and load. A
sporty setting is generally used in ve hicles
with adaptive air suspension sport*. T
he veh icle clearance varies depending on the
se lected mo de an d the speed .
T he highway setti ng is a ct ivated automatic ally
whe n you dr ive above 7 5 mph (120 km/ h) fo r
more than
3 0 seconds in the Auto or Dynamic
mode. The gro und clea rance is increased a uto ­
matically if the speed drops below
44 mph
(70 km/h) for more than 120 seconds.
Steering
T he s teer ing adap ts in terms of s teer ing effor t
and steering ratios . Indirect stee ring that
moves easily, like the steer ing in comfo rt
mode, is best suited to long drives on a high­
way. In contrast, dynamic mode provides sporty, direct steer ing .
The following app lies to veh icles with dynamic
stee ring* : the steer ing rat io changes based on
vehicle speed in order to ma intain optimum
steering effort for the drive r at all times. This
sets the stee ring to be less sens itive at higher
speeds in order to provide improved vehicl e
control. At reduced speeds, howeve r, s te e ring
is mo re dir ect in o rder to keep the stee ring ef­
f or t as minima l as possible when the drive r is
mane uveri ng the veh icle. At low and average
speeds, dynamic stee ring ad dit iona lly pro ­
vides more responsive steering pe rformance .
Adaptive dampers*
The ad aptive dampe rs* use se nsors to re cord
i nforma tion r egarding steering movemen ts,
braking and ac celera tion ope ra tions by the
driver, road surface, d riving speed, and loa d.
T his ma kes it possible to adapt damp ing to
the driving situation v irtually in rea l time.
Drive select also makes it possib le to satisfy
the des ire fo r sporty suspension (Dynamic)
and comfortab le suspens ion (Comfort) with­
out giving up ba lance d tuning (Auto) .
Sport differential*
As a component of the all whee l dr ive system
(quattro)
c:> page 195, the Sport d ifferential*
distributes the d riving power to the rear ax le
depe nd ing on the si tuati on. The dis trib ution
of power var ies depend ing on the selected
mode, from balance d (comfo rt) to agile ..,.

98 Audi drive select
Adjusting the Individual mode
You can adjust the vehicle settings to your personal preferences .
• Se lect : I CAR ! function button > Set individu­
al
control button. You can now adjust the in­
dividual systems.
The
Individual dr iving mode will automatica l­
ly be activated when you have finished config­
uring the settings .
Systems Comfort
Engine /Transmission
balanced
Air suspension* comfortable
Steering comfortable The equipment
in your vehicle will determine
which settings you can adjust. The following
table provides an overview of the characteris­
tics of each driving mode.
Auto Dynamic
balanced sporty
balanced sporty
balanced sporty
Dynamic steering* comfortable/indirect balanced/direct sporty direct
Adaptive dampers* comfortable balanced sporty
Sport differential* balanced agile sporty
Curve
light* comfortable balanced sporty
Belt tensioner* Standard Standard
Deployment time
adapted
Adaptive cruise control* comfortable balanced sporty
Engine sound subtle subtle/sportyal sporty
al
Sub tle in th e d riving po sit ion D an d sp orty in the driv ing pos itio n S.
(D Tips
Your Individual mode settings are auto­
matically stored and assigned to the re­
mote control key being used.
Raising/lowering the
vehicle
App lies to vehicles: with adaptive air suspension
Raising the vehicle
You can raise your vehicle temporarily, for ex­
ample to drive over a tall curb.
• Se lect the following in the MMI: ICAR!func­
tion button>
Raise control button.
• Wait for the arrows in the display to stop
blinking and the vehicle to reach its final po­
s it ion .
Lowering the vehicle
• To lower the vehicle, select the following in
the MMI: ICARI function button >
Lower con­
trol button.
• Wait for the arrows in the display to stop
blinking and the vehicle to lower complete­
ly .
(D Note
- Remember that your vehicle is not suita­
ble for dr iv ing offroad even when it is
raised. There is not enough ground clear­
ance .
- If the vehicle is raised, it will lower auto­
matically when driving 62 mph (100 km/
h) or faster.
Driver messages
Air suspension: vehicle currently too low.
Level control running

104 Automatic Transmission
Automatic
Transmission
tiptronic
Introduction
The automatic transmission is controlled elec­
tronically. The transmission upshifts or down­
shifts automatically depending on which drive program is selected.
When a
moderate driving style is used, the
transmission selects the most economical driving mode. It will then change up early and
delay the downshifts to give better fuel econ­
omy.
The transmission switches to a sporty mode
after a k ick-down or when the driver uses a
sporty driving style characterized by quick ac­
celerator pedal movements, heavy accelera­
tion, frequent changes in speed and traveling
at the maximum speed.
If desired, the driver can also select the gears
manually (tiptronic mode ) ¢ page 108.
In the tiptronic transmission, power is trans­
ferred by a torque converter.
Selector lever positions
Fig . 115 D isp lay in the instrument cluster: selector
leve r pos itio n
The selector lever position engaged appears
next to the selector lever as well as in the in­
strument cluster display.
P- Park
In this selector lever position the transmis­
sion is mechanically locked. Engage P only when
the vehicle is
completely stopped¢ &
in Driving the automatic transmission on
page 106.
To shift in or out of posit ion P, you must first
press and hold the brake pedal and then press
the re lease button in the selector lever handle
wh ile moving the selector lever to or from P.
You can shift out of this position only with the
ignition on.
R -Reverse
Select R only when the vehicle is at a full stop
and the engine is running at idle speed¢ & in
Driving the automatic transmission on
page 106.
Before you move the selector lever to R, press
both the button in the hand le of the se lector
lever
and the brake pedal at the same time.
When the ignition is on, the backup lights illu­
minate when the selector lever is moved into
R.
N -Neutral
Th e transmission is in neutral in this position.
Shift to this position for standing with the
brakes applied
¢ & in Driving the automatic
transmission on page 106 .
When the vehicle is stat ionary or at speeds
below 1 mph (2 km/h), you must always apply
the footbrake before and wh ile moving the
lever out of N.
D/S - Normal position for driving forward
In the D/S position, the transmission can be
operated either in the normal mode D or in
the sport mode 5. To select the sport mode 5,
pull the selector lever back brie fly. Pulling the
lever back again will select the normal mode
D. The instrument cluster disp lay shows the
se lected driving mode.
In the normal mode D, the transm ission auto­
matically selects the suitable gear ratio.
It de­
pends on engine load, vehicle speed and driv­
ing style.
Select the sport mode 5 for sporty driving.
The vehicle makes full use of the engine's

power. Shi fting may become noticeable when
accelerating .
When the veh icle is stationary or at speeds
be low 1 mph (2 km/h), you must always apply
the foot brake before and while moving the
lever to D/S out of N.
A WARNING
Read and follow all WARNINGS ¢.& in
Driving the automatic transmission on
page 106.
(D Note
Coasting downhill with the transmission in
N and the engine not running will result in
damage to the automatic transmission
and possibly the catalytic converter.
@ Tips
-Audi drive select: you can adj ust the
sporty sh ift characteristics in the
Dy­
namic driving mode.Swill appear in the
i nstrument cluster display i nstead of D.
- If you accidenta lly select N while driv ing,
take your foot off the acce lerator pedal
i mmediately and wait fo r the e ngine to
s low down to idle before selecting D/S.
- If there is a power failure, the se lector
lever will not move out of t he P position .
The eme rgency release can be us ed if
t hi s happens
r::!>page 109.
Automatic Tra nsmi ssi on 105
Automatic Shift Lock (ASL)
The Automatic Shift Lock safeguards you
against accidentally shifting into a forward or
the reverse gear and causing the vehicle to
move unintentionally.
*
}
Fig. 1 16 Shift gate: selector lever lock positions and
r elease button highlig hted
T he selector leve r lock is released as follows:
"" Turn the ignition on.
"" Step on the brake pedal.
At the same time
press and hold the re lease button on the
gear selector knob
¢fig . 116w ith your
t humb unti l you have moved the selector
lever to the desired position .
Automatic selector leve r lock
The selector lever is locked in the P and N po·
s itions when the ignition is turned on . You
must p ress the brake pedal and the re lease
button to select another position . As a re­
minde r to the d rive r, the following warni ng
appe ars i n the ins trumen t clus ter display
whe n the sele ctor is in P and N:
Wh en stationary apply brake pedal while se­
lect ing gear
The Automatic Shift Lock only funct ions when
the veh icle is stationa ry o r at speeds below
1 mph (2 km/h) .
At speeds above about 1 mph (2 km/h) the
Automat ic Shift Lock is automatically deact i­
vated in the N position .
A time delay element prevents the selector
lever from locking when it is moved through
the N pos ition (go ing from R to D/S) . The lock·
i ng eleme nt will lock the selec to r l ever if the
IIJ,,

106 Automatic Transmission
lever is left in N (Neutral) for more than ap­
proximately 2 second, without the brake ped­
a l being pressed .
Release button
The release button on the selector lever pre­
vents the lever from being accidentally shifted
into certain positions. Depending on the direc­
tion of the shift, the se lector lever locks at d if­
ferent positions. The positions are highlighted in the illustration
c:;, fig. 116.
Driving the automatic transmission
Fig. 117 Sh ift gate on the center conso le: selector lev ­
er w ith release button
Starting the engine
,.. The selector lever must be in P or N.
Starting off
,.. Press and ho ld the brake pedal.
,.. Press and ho ld the release button in these­
lector lever handle, se lect the desired se lec­
tor lever position such as 0/5 and release
the button .
,.. Wait briefly until the transmission has shift­
ed (you will feel a slight movement) .
,.. Remove your foot from the brake pedal and
acce le rate.
Stopping temporarily
,.. Keep the vehicle stationary us ing the brak­
ing peda l, for example at traffic lights.
,.. Do not press the accelerator pedal when do­
ing this .
,.. To prevent the veh icle from rolling when you
sta rt driving, set the parking brake whe n
stopping on steep inclines
c:;, _& .
,.. The parking brake will release automatica lly
and the vehicle will start moving once you
press the acce lerator pedal.
Stopping/parking
If the sele ctor lever is not in the P position
whe n you open t he driver's door, the veh icle
could roll. The message
Transmission: Car
may roll! Shift to park!
appears.
,.. Press and hold the brake pedal until the ve-
hicle has come to a complete stop.
,.. App ly the parking brake
c::> page 78, Parking.
,.. Select the P selector lever position c:;, _& .
Stopping on an incline
,.. Always press the brake pedal to hold the ve­
hicle in place and prevent it from "rol ling
back"
c:;, _& . Do not try to prevent the vehi­
cle from "rolling back" when a gear is en­
gaged by increasing the engine speed
c::>(D .
Starting on an incline
,.. Activate the parking brake.
,.. With the driving gear selected, press the ac­
celerator pedal carefully. The parking brake
will release automatically if your seat belt is
fastened .
Under certain circumstances, such as driving
in the mounta ins, it may be usefu l to sw itch
temporarily to the manual shift program in or­
der to adj ust the gears to the driving condi­
t ions by hand
c::>page 108 .
On slopes, activate the parking brake first and
then move the selector lever to the P position.
This prevents too much stress from being placed on the locking mechanism.
A WARNING
-
- The vehicle can also roll when the engine
is stopped .
- Unintended vehicle movement can cause
serious injury.
- Never leave your vehicle with the engine
running while in gear . If you must leave
your vehicle when the engine is running,

activate the parking brake and move the
selector lever to P.
- Power is sti ll transmitted to the wheels
when the engine is running at idle. To
prevent the vehicle from "creeping", you
must keep your foot on the brake when
the engine is running and the selector
lever is in D/S or R or "tiptronic" mode is
selected.
- Do not press the accelerator pedal when changing the selector lever pos ition
wh ile the vehicle is stat ionary and the
engine is running .
- Never shift into
R or P wh ile driving .
- Before driv ing down a steep slope, re -
duce your speed and shift into a lower
gear with "tiptronic".
- Do not ride the brakes or press the brake
peda l too often or too long when dr iv ing
down a hill. Constant braking causes the brakes to ove rheat and substant ially re­
duces braking performance, increases
braking distance or ca uses comp lete fail ­
vre of the brake system .
- To prevent the vehicle from rolling back
when stopping on inclines, always hold it in place with the brake pedal or parking
brake.
- Never hold the vehic le on an incline with
a slipping clutch . The clutch opens auto ­
matically when it becomes too hot from
the overload. An indicator lamp
[O] illu­
minates and a dr iver message appears
~ page 108 when the clutch is overload­
ed .
- If the engine must remain running, never have any driv ing position engaged when
check ing under the hood.
M ake sure the
selector lever has secure ly engaged and
is locked in P with the parking bra ke set
¢ page 213 . Otherwise, any increase in
engine speed may set the vehicle in mo ­
t ion, even with the park ing brake ap­
plied.
(D Note
- When stopping on an incline, do not try to hold the vehicle in place by pressing
Aut omat ic Tr ans missio n 107
the acce lerator pedal while a d riving gea r
is se lected. This can cause the transmis­
sion to ove rheat and can damage it. Acti ­
vate the parking brake or press the brake peda l to prevent the vehicle from rolling .
- Allowing the vehicle to roll when the en­ gine is stopped and the selector lever is
in N will damage the transmission be­
cause
i t is not lubricated under those cir ­
cumstances.
(D Tips
For safety reasons, the parking brake is re­
leased automatically o nly when the driv­
e r's safety belt is engaged in the buckle .
, Hill descent control
The hill descent control system assists the
driver when driving down declines .
Hill descent contro l is activa ted when these­
lector lever is in D/S and you press the brake
pedal. The transmission automatically selects
a gear that is suitable for the incline . H ill de ­
scent cont ro l t ries to ma inta in the speed ach­
ieved a t the t ime of braking, with in phys ica l
and tec hni cal lim itations. If may st ill be nec­
essary to adj ust the speed with the brakes .
Hill descent contro l sw itches off once the de­
cl in e leve ls out or yo u press the acce le rato r
pedal.
On vehicles with the cruise cont ro l system*
¢ page 79 , hill descent control is also activat­
ed whe n the speed is set.
&_ WARNING
-
Hill descent co nt rol cannot overcome
physical lim itations, so it may not be ab le
to maintain a constant speed under a ll
conditions. A lways be ready to apply the
brakes .

108 Automatic Transmission
Manual shift program
Using the manual shift program you can
manually select gears .
,
I f I
I
Fi g. 118 Center co nsole: s hiftin g t he gears ma nua lly
Fi g. 119 Stee ring wheel : Sh ift butto ns•
Gear s election w ith selector l ever
The tiptro nic mode can be selected e ither with
the vehicle stationary or on the move.
,.. Push the selector lever to the right from 0/
S. An M appears in the instrument cluster
display as soon as the transmission has
shifted.
,.. To upsh ift, push the selector lever forward
to the pl us posi tion
0 c::::> fig. 118.
,.. To downshift, push the lever to the minus
position
0 -
Gear selection with paddle levers
The shift buttons are act ivated when these ­
lector lever is in 0/S or the t iptro nic manual
shift p rogram .
,.. To upsh ift, touch the button on the right
0
c::::> fig . 119.
,.. To downshift, touch the button on the left
0 -
... If you do not press a shift button within a
short time whi le in the 0/S posit ion, the
transmission will return to automatic mode . To keep shifting using the sh
ift buttons,
move the selector lever to the right out of
the 0/S position.
When accelerating, the transmission does
not
automat ica lly shift to the next gear shortly
before the maximum permitted engine RPM is
reached.
If you have se lected a lower gear than the c ur­
rent one, the automatic transmissio n will shift
down only when the engine will not be over­
revved.
With kick-down , the transmission shifts into a
lower gear depending on speed and engine
RPM.
(D Tips
- Tiptron ic is inoperative when the trans­
m ission is in the fa il-safe mode .
Kick-down
Kick-down enables maximum acceleration .
When you depress the accelerator pedal be­
yond the resistance point , the au tomatic
t ransmission downsh ifts into a lower gear, de­
pending on vehicle speed and engine speed .
T he upsh ift into the next higher gear takes
place once the maximum specified engine
speed is reached .
_& WARNING
-
Please note that the drive wheels can spin
if kick-down is used on a smooth slippery
r oad -there is a risk of skidd ing .
Transmission malfunction
[O] Tran smi ssion: Press br ake pedal and s e­
lect ge ar again
Press the brake pedal and select the desired
selector lever position again . You ca n the n
continue d riving .
[O] Transmi ssion o verheating: Please d riv e
conse rvat ively