No. 3 Additional Key Programming Procedure Changing: Procedure

NO. 3 ADDITIONAL KEY PROGRAMMING PROCEDURE CHANGING

Step	Procedure	Action after procedure
1	CHANGE CUSTOMER SPARE KEY PROGRAMMING ENABLE Connect the M-MDS (IDS) to the DLC-2. (See M-MDS (IDS) CONNECTING PROCEDURE .) Switch the ignition ON using a key (The key can be either the valid key or an unprogrammed key). NOTE: If an unprogrammed key is used, the security indicator light starts flashing and DTC 15 is displayed after approx. 1 min. However, 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): "Body" "Security" "PATS (immobilizer) function" Select either of the following from the M-MDS (IDS) menu to change the additional key programming procedure. When "Customer spare key programming enable" is selected: The additional key programming procedure using valid keys is enabled. When "Customer spare key programming disable" is selected: The additional key programming procedure using valid keys is disabled. Perform the security access according to the directions on the M-MDS (IDS) screen. After verifying that the PATS function menu is displayed again on the M-MDS (IDS) screen, select "Finish (this menu)". Switch the ignition OFF (LOCK).	Procedure is completed.

Step

Procedure

Action after procedure

CHANGE CUSTOMER SPARE KEY PROGRAMMING ENABLE

Connect the M-MDS (IDS) to the DLC-2. (See M-MDS (IDS) CONNECTING PROCEDURE .)
Switch the ignition ON using a key (The key can be either the valid key or an unprogrammed key).
NOTE:
- If an unprogrammed key is used, the security indicator light starts flashing and DTC 15 is displayed after approx. 1 min. However, 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.

"Body"
"Security"
"PATS (immobilizer) function"
Select either of the following from the M-MDS (IDS) menu to change the additional key programming procedure.
- When "Customer spare key programming enable" is selected: The additional key programming procedure using valid keys is enabled.
- When "Customer spare key programming disable" is selected: The additional key programming procedure using valid keys is disabled.
Perform the security access according to the directions on the M-MDS (IDS) screen.
After verifying that the PATS function menu is displayed again on the M-MDS (IDS) screen, select "Finish (this menu)".
Switch the ignition OFF (LOCK).

Procedure is completed.