100
column. When the key is placed in the ignition, the transponder sends a signal
with a unique identification code to the reader, which relays it to a receiver in
the vehicle's computer control module. If the code is correct, the computer
allows the fuel supply and ignition systems to operate and start the car. If the
code is incorrect or absent, the computer disables the system, and the car
will be unable to start until the correct key is placed in the ignition.
The IMMO service can disable a lost vehicle key and program the
replacement key fob. One or more replacement key fobs can be programmed.
To program the replacement key fob(s)
1. Tap
IMMO KEYS
after entering the
Service
function from the
MaxiDAS Job Menu.
2. Tap
Automatic Selection
or
Manual Selection
to acquire vehicle
VIN information and tap
Yes
on page 17 for details.
3. Tap
Erase/Program all key fobs
in the IMMO function list once
displayed, the list may vary by test vehicle.
NOTE
1. To complete key fob programming, the Security Code will be required.
This can be done through the Security Code Read function in hot
functions.
2. Before programming, please check and erase the fault codes.
4. Read the on-screen information carefully and follow the instructions
to complete the operation.
Figure 6-30
Sample IMMO Note Screen
