Starting And Stopping The Engine With Convenience Key - Audi Q7 2015 Owner's Manual

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- The brake booster and servotronic on ly
work when the engine is running. With
the ignition turned off, you have to apply
more force when steering or braking .
Since 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 butt on switches on the ignition and
starts the engine.
Fig. 124 Convenie nce key: ENGINE START butt on
The
I
STAR T !
button is provided with
two -stage
operation ¢ fig. 124.
Switching the ignition on
.. Press the
! STAR T
I
button once to the
first
stage to switch on only the ign ition .
On t h e r oad
109
Gasoline eng ine: Starting the engine
.. Step on the brake.
.. Move the se lector lever to the P or N posi-
tion ¢ .&, .
.. Press th e
r:: 1 s=T:--:-
A =RT= i
button to the
second
stage to start the engine .
Dies el engi ne : Starting the engine
.. Step on the brake.
.. Move the selector lever to the P or N posi-
tion ¢ .&, .
.. Press th e
r:: 1 s=T A c :--=RT=
I
button down to the
first
level to begin the preheating process . The
glow plug indicat or light
II
illum ina t es
when the glow plug system is active .
.. When the ind icator light
II
switches off,
press the
I
STA RT !
button down to the
sec-
ond
level to star t 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*
Diesel engines
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
II
swit ches 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
highe r than 46 °F (8 °C). That means yo u can
start the eng ine
immediately .
WARNING
Never allow the engine to run in confined
spaces - danger of asphyxiation .
(D
Note
- Avoid high engine rpm, full thrott le and
heavy engine loads until the eng ine has

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