immobilizer AUDI R8 SPYDER 2012 Owners Manual

Instrument s and warnin g/indic ator ligh ts 11
Immobilizer
When the ignition is switched on, the data on
the ignition key are scanned automatically.
I f an unautho rized key was used,
SAFE is dis­
p layed cont inuously in the odometer display
field. The veh icle cannot be operated
¢ page 33.
Voltmeter display
The vo ltmeter shows the voltage in the vehi ­
cle electrical system.
If the read ing drops be­
low 12 volts with the engine running, you
should have the power supply (battery and
generator) inspected by an authorized Audi
dealer .
@ Tips
Voltage can drop below 8 volts when you
start the engine.
Warning/indicator Lights
Description
The indicator lights in the instrument cluster
blink or turn on . They indicate functions or
malfunct ions ¢,&..
Messages may appear with some indicator
lights. The messages turn off after a short
time . To d isplay a message aga in, press the
Set/Check button ¢
page 8, fig. 3 ® · If there
i s more than one malfunction, the ind icator
l ights will tu rn on one afte r the other for ap­
prox imately two seconds each.
Some ind icators lights in the disp lay can turn
on in several colors.
A WARNING
- Failure to heed warning lights and other
importan t vehicle information m ay result
in serious persona l injury or vehicle dam ­
age.
- Whenever sta lled or s topped for repa ir,
move the vehicle a safe distance off the road, stop the engine, and turn on the
emergency flasher
¢ page 50.
- The engine compartment of any motor
veh icle is a potentially hazardous area.
Before you check anything in the engine
compartment, stop the engine and let it
coo l down. Always exercise extreme cau­
tion when wo rking under the hood
¢ page 169, Working in the engine
compartment
(D Tips
Malfunctions or fau lts will be ident ified ei­
the r with a red symbol (p riority 1 -Dan­
ger!) or with a yellow symbol (priority 2 -
War ning).
Overview
Some indicator lights turn on briefly to check
the function o f that system when you swi tch
the ignition on. These systems are marked
with an./ in the following tables. If one of
these indicator lights does not turn on, there
is a ma lfunction in that system.
Red indicator lights
Red symbo ls indicate a priority ma lf u nction -
Danger!
- Pull off t he ro ad.
- Stop the vehicle.
- Turn off the engi ne.
- Check the malfunctioning system. Contact
your author ized Audi dealer or a qualified
workshop for assistance .
-USA models : Malfunction in the
brake system ¢
page 13
Canada models: Malfunction in the
b rake sys tem
¢ page 13
USA models: A irbag system./
¢ page 14
Canada models: Airbag system ./
¢page 14

Master key with remote control
The remote control allows you to lock or un­
lock the vehicle electronically .
The transmitter and battery are located in the
head of the remote control. The receiver is lo­
cated inside the vehicle . The maximum effec ­
tive range depends on several things . Remem­
ber, if the battery is wea k, the effective range
decreases.
If you need to replace the remote control, or if
you need to have it repaired, you must see
your authorized Audi dealer. Only then can
you use the key again.
(D Tips
- If the ignition is sw itched on, the remote
control system is deactivated .
- The remote control system can be affect­
ed by other systems operating in the
same frequency range close to the vehi­
cle, such as mobile telephones, televi­
sion broadcasting stations, etc.
- Fo r Declaration of Compliance to United
States FCC and Indus try Canada regula­
tions
¢ page 222.
Resetting the remote control
The remote control must be reset if the vehi­
cle does not unlock.
• Press the unlock@ button on the remote
control.
• Within 30 seconds, unlock or lock the vehi­
cle once at the door lock using the stem of
the remote control key.
• Press the unlock button~ or the lock but­
ton ~.
Opening and closing 33
Master key battery replacement
Each master key contains a battery housed
under the cover.
Fig . 29 Remote master key: opening t he cover
We recommend having the battery changed
by an authorized Audi dea ler . However, if you
wish to rep lace the dead battery yourse lf, pro­
ceed as follows:
• Pry apart the base
~ fig. 29@and the cov-
er@ carefully with a coin .
• Remove the cover (arrow).
• Remove the dead battery from the cover.
• Insta ll the new battery. Please make certain
that the"+" sign on the battery faces down
in the cover. Correct polarity is shown on the
cover .
• Place the cover w ith the new battery on the
key base and press both parts together .
@ For the sake of the environment
Dispose of dead batteries properly so as
not to pollute the environment.
(D Tips
The replacement battery must be the
same specification as the origina l.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip inside your key automatically
deactivates the electronic immobilizer when
you insert the key in the ignition lock . When
you remove the key from the ignit ion lock, the
II>

34 Openin g and clo sing
electronic immobilizer is automatica lly acti­
vated once again.
I f an unauthorized key was used , SA FE is d is­
p layed con tinuously in the odometer disp lay
field.
A WARNING
-
Always take the key with you when you
leave the vehicle. The key can disarm the
electronic engine immobilizer and permit
an unauthor ized person to start the engine
and enable operation of the vehicle sys­
tems such as power window leading to se­ r ious personal in jury .
(D Tips
-The vehicle cannot be started if an unau­
thorized key is used . The vehicle may not
start if another radio device such as a key
for another vehicle or a transponder is l ocated on the key ring.
- For Declarat ion of Compliance to United
States FCC and Industry Canada regu la­
tions
~page 222.
Power locking system
General description
The power locking system locks or unlocks all
doors simultaneously.
When opening and closing the doors, the power locking system locks or unlocks
both
doors together.
The remote mas ter key locks and un locks the
doors using a radio signal
~ page 35.
Locking and unl ocking w ith the key
You can also lock and unlock your vehicle us­
ing the key in the lock o n the dr iver's door.
The unlocking and lock ing mode can be
changed in the Driver Informat ion System
~ page 25.
Both doors are locked automatically when the
vehi cle is locked and the ant i-theft alarm sys ­
tem is act ivated.
Auto Loc k
The Auto Lock function locks a ll doors once
speed has exceeded approximately 9 mph (15
km/h).
T he car is unlocked automat ica lly once the ig ­
nition key is removed . In add ition, the vehicle
can be un locked if the power locking system
opening function
(l;;i) is activated or one of the
door levers is used .
Turn signals
All the tu rn s ignals flash to indicate when the
vehicle is locked and unloc ked. The t urn sig­
nals flash twice when the vehicle is unlocked.
T he turn signa ls flash once when all the doors
and the front lid are locked. The interior lights
are also switched on or off automatica lly ac­
cord ing to the position of the door contact
switch .
A WARNING "---
-When you lock your vehicle from outside,
nobody -espec ially children -shou ld re­
main inside the vehicle. Remember,
when yo u lock the vehicle from the out­
side the windows cannot be opened from
the inside .
- When you leave the veh icle, always re ­
move the ignition key and take it with
you. This will prevent passengers (chil­ dren, for example) from accidentally be­ing locked in the vehicle should they acci­
dentally press the power locking switch
in one of the doors.
- Do not leave ch ildren inside the vehicle
unsuperv ised. In an emergency it would
be imposs ible to open the doors from
the outside without the key.
(D Tips
- The driver's door can be locked and un­
locked with the key if the power locking
system fails . The passenger's door can
be locked manually~
page 36 .