No. 2 Additional Key Programming Procedure (Using the M-MDS): Procedure

Fig 1: Identifying Valid Keys Or Advanced Key And Programmed Key

Step	Procedure	Action after procedure
1	START ENGINE Start the engine using the key 1 or the advanced key. CAUTION: When starting the engine with key 1, key programming may not be performed correctly if the advanced key is inside the vehicle. Do not place the advanced key in the vehicle when starting the engine with key 1. When starting the engine with the advanced key, remove the advanced key from the vehicle after the engine is started. Verify that the security light illuminates for approx. 3 s , and then turns off. Turn the ignition switch to the LOCK position.	Go to the next step.
2	PERFORM ADDITIONAL KEY PROGRAMMING Connect the M-MDS to the DLC-2. (See M-MDS CONNECTING PROCEDURE .) Turn the ignition switch to the ON position using key 2. NOTE: Although the security light starts flashing and DTC 15 is displayed after approx. 1 min , this does not indicate an improper procedure. Continue to perform the procedure as indicated. After vehicle identification, select the following from the M-MDS initial screen. Using an IDS (laptop PC) Select the "Body" Select the "Security" Select the "PATS Functions" Using a PDS (Pocket PC): Select the "All Tests and Calibrations" Select the "PATS Functions" Select "Program Additional Ignition Key" from the M-MDS screen menu. Perform the security access according to the directions on the M-MDS screen. (See SECURITY ACCESS PROCEDURE .) NOTE: After executing the above menu, "The operation is successful" is displayed. This indicates that the programming of the key currently in the ignition switch ON position has been completed. After verifying that the PATS function menu is displayed again on the M-MDS screen, turn the ignition switch to the LOCK position. Remove key 2. Are there other keys to be programmed?	Yes	Change the key and repeat Step 2. NOTE: Additional key programming can be performed using the procedure in No.1 Additional Key Programming Procedure (Using Two Valid Keys).
2		No	Go to the next step.
3	CLOSE THE M-MDS After verifying that the PATS function menu is displayed again on the M-MDS screen, select "Finish (this menu)". Turn the ignition switch to the LOCK position.	Go to the next step.
4	VERIFY KEY PROGRAMMED CORRECTLY Verify that the engine can be started with the programmed key. NOTE: When verifying that the engine starts, wait at least approx. 5 s or more before starting the engine using the next key.	Procedure is completed