Pro
te
c
t
ed
b
y
co
p
y
rig
h
t.
C
o
p
y
in
g
fo
r
pr
iv
a
t
e
o
r
c
o
m
m
e
r
c
ia
l
p
u
rp
o
s
e
s
,
i
n
p
a
rt
o
r i
n
w
h
o
le
,
is
n
o
t
p
e
r
m
it
t
e
d
u
n
l
e
s
s
a
ut
ho
r
i
s
ed
b
y
V
olk
sw
a
ge
n AG
.
V
olk
s
w
a
g
en
AG do
es
n
ot g
uar
ante
e
or a
c
c
ep
t
a
ny
li
a
b
i
li
t
y
w
ith
r
e
s
p
e
c
t
t
o
th
e
c
o
rr
e
c
t
n
e
s
s
o
f
in
fo
r
m
a
tio
n
in
th
is
d
o
c
um
en
t.
C
o
py
rig
ht b
y
V
olk
sw
a
ge
n
A
G.
♦ „Radio system“
♦ „Reading radio code“
– Read code according to the information of „GUIDED FUNC‐
TIONS“.
– Finish code reading as follows:
– Press the »GoTo« button on display -arrow-.
– Press »End« button on display.
– Press »End« button in End menu.
– Switch off ignition and separate diagnosis connections.
4.41
Radio/navigation system: Activate anti-
theft coding
♦ Activate anti-theft coding on Volkswagen radio systems
♦ Activate anti-theft coding on Volkswagen radio/navigation sys‐
4.41.1
General information
The anti-theft coding electronically prevents unauthorized per‐
sons from operating the unit after it has been removed from
vehicle.
The anti-theft codes are also called radio codes or security codes.
Security code means that each unit with an anti-theft coding is
programmed with its own code number.
This security code is not active when leaving the factory.
The security code is found on the unit card, if fitted.
Or, the security code can be read using vehicle diagnosis tester
of a central database, if the unit card is not fitted
.
Note
♦
If SAFE appears on display when the unit is switched on, the
unit is locked!
♦
The unit must remain switched on for one hour, the lock will
then be released. The code can now be entered again.
♦
If the incorrect security code has been entered twice, the unit
is locked for an hour.
♦
Note: Always two attempts to enter the code, then the unit will
be locked for one hour.
♦
The units are fitted with an electronic convenience anti-theft
system, which is activated in conjunction with the dash panel
insert.
♦
After disconnecting the voltage supply of the radio or naviga‐
tion system, it is operational when reconnecting to voltage
supply, without entering the security code again.
♦
Prerequisite: the electronic anti-theft system has been initially
activated, and the unit is reconnected in same vehicle.
Touareg 2003 ➤
Maintenance - Edition 11.2011
4. Descriptions of work
113