New Key Registration Warning Message is not Displayed [11/2018 - 10/2023]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
5. Check for DTCs.

   Body Electrical > Smart Key > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   DTCs are output	B

Result: 

B 

GO TO DIAGNOSTIC TROUBLE CODE CHART 

Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2018 - 10/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2019 - 06/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [06/2020 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 12/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [12/2021 - 10/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - ]

Result: 

A 

See step  2

1. Enter the following menus: Body Electrical / Main Body / Data List.
2. Read the Data List according to the display on the Techstream.

   Body Electrical > Main Body > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   FL Door Courtesy SW	Front door courtesy light switch assembly LH signal	ON or OFF	ON: Front door LH open OFF: Front door LH closed	-

   Body Electrical > Main Body > Data List 

   Tester Display
   FL Door Courtesy SW

   Result

   Result	Proceed to
   On the Techstream screen, ON or OFF is displayed accordingly.	A
   On the Techstream screen, ON or OFF is not displayed accordingly.	B

Result: 

B 

GO TO LIGHTING SYSTEM 

Refer to Door Courtesy Switch Circuit [11/2018 - 10/2023]

Result: 

A 

See step  3

1. With the electrical key transmitter sub-assembly in the vehicle and all of the doors closed, lock the doors using the entry lock function and check that the warning message is displayed on the multi-information display.

   Result

   Result	Proceed to
   The warning message is displayed on the multi-information display.	A
   The warning message is not displayed on the multi-information display.	B

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY 

Refer to REMOVAL [11/2018 - 10/2022] , or refer to REMOVAL [10/2022 - ]

Result: 

A 

See step  4

1. Clear all of the registered electrical key transmitter sub-assemblies except one and perform registration again.

   HINT: 

   Refer to Registration.

   Refer to REGISTRATION [11/2018 - 10/2019] , or refer to REGISTRATION [10/2019 - 12/2021] , or refer to REGISTRATION [12/2021 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. With all of the doors closed, lock the doors using the entry lock function.
2. Unlock the doors using the entry unlock function, open the driver door and check that the warning message is displayed on the multi-information display.

   Result

   Result	Proceed to
   The warning message is displayed on the multi-information display.	A
   The warning message is not displayed on the multi-information display.	B

Result: 

A 

END (10 DAYS MAY HAVE ELAPSED SINCE AN ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY WAS REGISTERED) 

Result: 

B 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

Refer to REMOVAL [11/2018 - 02/2019] , or refer to REMOVAL [02/2019 - 10/2019] , or refer to REMOVAL [10/2019 - 08/2020] , or refer to REMOVAL [08/2020 - 12/2021] , or refer to REMOVAL [12/2021 - 10/2022] , or refer to REMOVAL [10/2022 - 10/2023]