NATS/Intelligent Key/Ignition Lock - Registration
Classification:EL05-001B
Reference:
ITB05-007B
Date:
September 7, 2005
2006 M35 / M45; INTELLIGENT KEY, NATS KEY, AND STEERING LOCK UNIT REGISTRATION
IMPORTANT:
THIS BULLETIN HAS BEEN REVISED. LOOK FOR THE THICK-BORDER BOX(ES) in the images and asterisks. Please refer to this bulletin (ITB05-007B) for complete information. Discard all previous copies of ITB05-007.
APPLIED VEHICLES:
^ 2006 M35 & M45 (Y50)
IF YOU CONFIRM:
A 2006 M35/M45 with the Technology option package requires service to the Intelligent Key system.
ACTIONS:
Use the information contained in this bulletin.
^ This bulletin covers new registration procedures for the Intelligent Key and Steering Lock Unit.
^ You'll need CONSULT-II and CONSULT-II converter with the NATS (purple) software card (AEN04A-1 or later) to perform the registration Service Procedures in this bulletin.
^ Refer to Table A to determine which Service Procedure is required for the Specific Job Function.
^ When registering the Intelligent Key two registration procedures (ID registration for IVIS [NATS] and ID registration for Intelligent Key system) should be performed.
^ ID Registration for the Intelligent Key System: This procedure registers the ID to the Intelligent Key unit.
^ ID Registration for IVIS [NATS]: This procedure registers the ID stored to the transponder (integrated into the Intelligent Key) to the BCM.
^ To turn the vehicle "ON" the start button must be pushed twice without pressing the brake pedal.
Note:
For proper operation of the Intelligent Key when used for starting the engine the Intelligent Key Fob should not be placed:
^ Inside the glove box
^ In the door pocket
^ On top of the instrument panel
^ In the front Cup Holder
SERVICE PROCEDURE A: Add / Register Intelligent Key ID (for Intelligent Key Function Only)
Before starting this procedure, note the following:
^ Intelligent Key(s) to be registered must be inside the vehicle during the registration process.
^ Remove any other transponders from the vehicle (such as Mobil Speed Pass etc.).
^ Use the NATS (purple) Program Card version AEN04A-1 or later.
^ A maximum of four Intelligent Keys can be registered.
^ After ID registration always make sure that each Intelligent Key functions properly.
^ It is highly recommended that you read through the entire service procedure before doing it for the first time.
1. Insert the NATS (purple) Program Card into slot A of the CONSULT-II.
2. Connect CONSULT-II and CONSULT-II CAN converter and cable set to the vehicle's data link connector.
3. Insert a IVIS [NATS] registered Intelligent Key into the key slot and turn the Ignition ON. DO NOT start the engine.
NOTE:
The Intelligent Key used in the above step must be a IVIS [NATS] registered key.
4. Wait for the CONSULT-II system software to "load" then select the following:
[START] > [OTHER] > [OK] > [NATS 1-KEY] > [WORK SUPPORT] > [REGIST I-KEY ID] > [START]
5. *Remove the registered Intelligent Key from key slot and quickly tap once (DO NOT hold down) one of the remote control buttons (lock or unlock) on the new Intelligent Key that is to be registered. This must be done with the new Intelligent Key inside the vehicle.*
6. When REGISTRATION COMPLETED is displayed on the CONSULT-II screen the ID registration is completed. If only adding one key skip to step 8.
7. Insert the next new Intelligent Key into key slot and:
a. Wait 5 seconds.
b. Press CONTINUE on CONSULT-II.
c. * Remove Intelligent Key from key slot and quickly tap once (DO NOT hold down) one of the remote control buttons (lock or unlock) on the Intelligent Key that is to be registered. This must be done with the Intelligent Key inside the vehicle.*
d. Repeat steps 7, 7a, 7b and 7c for each additional new Intelligent Key.
8. Select [BACK] until you return to the SELECT SYSTEM screen.
NOTE:
^ After registering one or more new Intelligent Keys it is recommended that you check the function of all Intelligent Keys registered to the vehicle.
^ When the vehicle Intelligent Key ID memory cells are full: The oldest ID will be "erased" when a new ID is entered. It is possible to erase an existing Intelligent Key ID during the registration process.
9. Intelligent Key ID Registration Confirmation:
a. Using CONSULT-II: With the ignition ON select [NATS I-KEY] on the CONSULT-II screen.
b. Select [WORK SUPPORT].
c. Select [CONFIRM I-KEY ID].
d. Push any one of the remote control buttons on an Intelligent Key (see Figure 1). The MEMORY location number for that key will be indicated on the CONSULT-II screen.
e. Repeat step d for each registered Intelligent Key. Each registered key will have its own MEMORY location number.
NOTE:
If a MEMORY location number is indicated when pushing a button on an Intelligent Key then it is registered. If "NOT REGIST" is displayed on the CONSULT-II screen that key is not registered.
10. Select [END] then [BACK] to return to the SELECT SYSTEM screen.
11. Turn the ignition switch OFF and remove the Intelligent Key from key slot.
12. Turn the CONSULT-II unit OFF and disconnect it from the vehicle.
SERVICE PROCEDURE B: NATS C/U Initialization, Add/Register Intelligent Key ID for IVIS [NATS], and Steering Lock Unit ID Registration
Before starting this procedure, please read the following:
NATS C/U Initialization
^ For CONSULT-II: Use the NATS (purple) Program Card version AEN04A-1 or later.
^ When the Intelligent Key is registered two registration procedures (C/U INITIALIZATION and Intelligent Key ID registration) should be performed.
C/U INITIALIZATION: This procedure registers the ID for IVIS [NATS] stored to the transponder (integrated into the Intelligent Key) to the BCM.
Intelligent Key ID Registration: This procedure registers the ID for Intelligent Key System to the Intelligent Key unit.
^ Always check the function of all Intelligent Keys after registration.
^ It is highly recommended that you read through this entire service procedure before doing it for the first time.
Add / Register Intelligent Key ID for IVIS [NATS]
^ This procedure will complete the NATS C/U Initialization and Key ID Registration for Intelligent Keys (ID for NATS).
^ Before proceeding with Key Registration all existing ignition keys to the vehicle must be collected from the customer. All prior key IDs will be erased once the process is started and the earlier keys will not start the vehicle. All ignition keys that are going to be used for the vehicle must be present available and registered during Key Registration or THEY WILL NOT START THE VEHICLE.
^ When additional Intelligent Key ID for IVIS [NATS] are to be registered all existing Intelligent Keys must also be registered at the same time. ANY KEYS THAT ARE NOT REGISTERED AT THIS TIME WILL NOT START THE VEHICLE.
^ This procedure must be completed before completing Intelligent Key ID Registration (Service Procedure A).
^ Use NATS (purple) Program Card version AEN04A-1 or later.
^ It is highly recommended that you read through the entire service procedure before doing it for the first time.
Steering Lock Unit ID Registration
^ DO NOT use [REGIST STRG LOCK ID] on CONSULT.
^ This procedure is required only after replacing the Intelligent Key Control Unit and/or replacing the Steering Lock Unit with a used unit. A "used unit" is one that has been installed in a vehicle and operated.
^ You must have at least one registered Intelligent Key to complete the Steering Lock Unit ID Registration.
^ Use the NATS (purple) Program Card version AEN04A-1 or later.
^ It is highly recommended that you read through the entire service procedure before doing it for the first time.
1. Insert the NATS (purple) Program Card into slot A of the CONSULT-II. See Figure 2.
2. Connect CONSULT-II and CONSULT-II CAN converter and cable set to the vehicle's data link connector.
3. Insert an Intelligent Key into the key slot. However DO NOT turn the ignition switch ON yet.
4. Turn the CONSULT-II unit ON using the power switch on the front of the unit.
5. Wait for the CONSULT-II system software to load then select:
[START] > [OTHER] > [OK].
6. The CONSULT-II screen will indicate "Cannot Detect IGN Signal". You'll need to select [Continue] at the bottom of the screen.
7. The CONSULT-II screen will indicate Diagnosis starts with ignition switch off. You'll need to select [Continue] at the bottom of the screen.
NOTE:
CONSULT-II can communicate with the vehicle even when the ignition switch if OFF.
8. Wait for the CONSULT-II system software to load then select: [NATS BCM or S/ENT] > [PIN READ]. (CONSULT-II will display and print the BCM-Specific 5-digit code. You'll use ASIST to decode).
9. Decode the BCM-Specific 5-digit code using ASIST.
a. From the ASIST main menu screen, click on "Information Tool Box."
b. From the Information Tool Box screen click on the NATS Decoder button (see Figure 3).
C. Follow the steps in Figure 4.
10. Select [BACK] on CONSULT-II to return to the SELECT SYSTEM screen.
11. Select [STEERING LOCK RELEASE].
12. Enter the 4-digit PIN Code Number obtained from ASIST.
13. Make sure the ignition is NOT in the ON position.
14. Select [START] to perform the STEERING LOCK RELEASE program. (1hen the steering lock is forcibly released. The ignition switch operation can be performed).
15. Select [END] then [BACK] to return to the SELECT SYSTEM screen.
16. Turn the CONSULT-II unit OFF.
17. Turn the ignition ON. DO NOT start the engine.
18. Wait for the CONSULT-II system software to load then select: [START] > [OTHER] > [OK] > [NATS V5.0].
19. Select [C/U INITIALIZATION]; this will get you into the C/U INITIALIZATION mode.
20. Enter the 4-digit PIN Code Number obtained from ASIST.
21. Select [START] to perform the C/U INITIALIZATION mode.
22. When INITIALIZATION COMPLETED is displayed:
a. Push the Start button to turn to OFF/LOCK position then remove the Intelligent Key.
b. Wait at least 5 seconds.
NOTE:
This Intelligent Key (the one just removed from the key slot) is not registered. It will need to be registered just as the other keys in the next step.
23. Perform ID registration of all Intelligent Keys:
a. Insert an Intelligent Key and turn the ignition ON.
b. Wait at least 5 seconds. (1he Security Indicator Lamp will flash 5 times then stop flashing.) See Figure 5.
c. Remove the Intelligent Key from the key slot.
^ The key is now registered.
^ Keep it separate from the other keys.
IMPORTANT:
Keep the first REGISTERED key separate from ALL the other keys for right now. DO NOT MIX UP KEYS!
NOTE:
^ The first registered key will be used later in step e. Keep it separate from all other keys.
^ Keep the "registered" keys and the "unregistered" keys in different piles during this process.
^ Accidentally inserting an already registered key into the key slot at this point will drop the system out of the registration mode.
^ If this happens you will have to go back to step 3 and restart from there.
d. Repeat steps a b and C for the remaining Intelligent Keys.
NOTE:
A maximum of 5 Intelligent Keys keys can be registered into the system.
e. After registering and removing the final key:
^ Re-insert the first registered Intelligent Key and
^ Turn the ignition ON for 5 seconds (the Security Indicator Lamp will flash 5 times).
^ This will take the system out of key registration mode.
f. Turn the ignition OFF and remove the Intelligent Key from the key slot. The Security Indicator Lamp will start blinking every 2.4 seconds.
^ This indicates the completion of the NATS Key ID Registration and C/U Initialization.
24. Select [END] on the CONSULT-II screen.
25. Confirm NATS Key registration:
^ Confirm that ALL the Intelligent Keys will successfully start the engine (you must insert the Intelligent Key into the key slot).
^ Wait for the system to reset between each Intelligent Key check.
^ Watch for the Security Indicator Lamp to begin blinking between each key confirmation indicating the system has reset.
^ You must wait for the system to reset between key checks or key operation will not be confirmed.
26. Select [BACK] twice to return to the SELECT SYSTEM screen on CONSULT-II.
27. Turn the ignition ON (don't start the engine). Select [NATS V 5.0] then [SELF-DIAG RESULTS].
28. ERASE any DTC's present.
NOTE:
In rare cases "CHAIN OF ECM-IMMU" is stored during the key registration process. This must be erased.
29. Select [BACK] twice to return to the SELECT SYSTEM screen.
30. Turn the ignition OFF and remove the Intelligent Key from the key slot.
31. Turn the CONSULT-II unit OFF and disconnect it from the vehicle.
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