Code System Programming And Component Management - Alfa Romeo 159 Training Material

ELECTRICAL
SYSTEM
Cranking
The engine is cranked (+50) when the clutch or brake pedal is pressed and the start/stop button is pressed. The
engine will be cranked until either the clutch/brake pedal or the start/stop button is released. The operation is
accepted for up to 10 seconds, after which the procedure must be repeated.
Stopping the engine and extracting the TEG
The engine will stop if the start/stop button is pressed (regardless of the position of the brake or clutch pedal) when
the engine is running. In vehicles with automatic transmission, the TEG is only unlocked if the gearlever is in 'Park'
position. The NBS will not lock the steering when the TEG is extracted if the vehicle speed is faster than 4 km/h or not
valid at key-off.
Emergency TEG extraction
The TEG can be released and extracted in all conditions, also while travelling, by means of an emergency
mechanical insert. The TEG can be removed in an emergency by extracting the mechanical insert and inserting it in
the specific hole on the reader.

9.2.5 Code system programming and component management

Code system spare parts management database
Orders for all Code system components are managed by Fiat Ricambi's centralised database (in common for all
markets). The production plant will transfer all the necessary data to the database when the vehicle is manufactured.
Fiat Ricambi will access the database to handle orders for components to be replaced in service.
The database contains a variety of information, including:
vehicle chassis number
secret code
electronic key (TEG) codes
emergency key mechanical code
programming date.
Proceed as follows to replace and consequently order Code system components:
Loss of electronic key (TEG)
Ask the customer for all the electronic keys (TEGs) in their hands.
The customer must also be asked to demonstrate that the car is actually theirs by presenting the car's log
book and a valid form of identification.
Cancel all electronic key (TEG) codes from the NTR memory as follows:
1. Connect Examiner to the car's diagnostic socket.
2. Open the NTR programming menu and follow the instructions.
3. Enter the electronic keys (TEGs) still owned by the customer in the electronic key (TEG) reader
when prompted by the instrument.
4. Shut the programming procedure down.
The electronic keys (TEGs) not presented during this step will not be deleted and cannot be stored again at a later
time.
At the end of the procedure, it is advisable to print out a table showing the identification codes which are still enabled.
It no printer is available, copy the codes from the screen into the specific Fiat Ricambi system form.
Transmit the codes to Fiat Ricambi to update the database only if the electronic key reader (NTR) already contains 8
electronic keys (TEGs).
Requesting new electronic keys (TEGs)
Connect to Fiat Ricambi using the personal computer provided. Enter the chassis number, the model code and use a
depannage order to request a new electronic key (TEG) (by entering the part number). Specify the number required.
Note that the electronic key reader (NTR) was designed to store no more than eight electronic keys (TEGs). Orders
for more than eight electronic keys (TEGs), summing up the newly ordered keys and those already in the customer's
hands, will be rejected. Check the form that shows this situation when ordering new electronic keys (TEGs).
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