DESCRIPTION
If the new key registration warning message is not displayed after an electrical key transmitter sub-assembly has been registered, there may be communication problem between the certification ECU (smart key ECU assembly) and combination meter assembly (meter ECU).
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. | CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Smart Access > Trouble Codes Result | Proceed to |
---|---|
DTCs are not output | A |
DTCs are output | B |
B | GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
2. | READ VALUE USING TECHSTREAM (FL DOOR COURTESY SWITCH) |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) 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 LH courtesy light switch signal | ON or OFF | ON: Front door LH open OFF: Front door LH closed | - |
Tester Display |
---|
FL Door Courtesy SW |
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 |
B | GO TO LIGHTING SYSTEM |
|
3. | CHECK WARNING |
(a) With 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.
HINT:
Warning function (electrical key transmitter sub-assembly is locked inside the vehicle)
Click here
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 |
B | GO TO METER / GAUGE SYSTEM |
|
4. | REGISTRATION |
(a) Clear all of the registered electrical key transmitter sub-assemblies except one and perform registration again.
Click here
|
5. | CHECK MULTI-INFORMATION DISPLAY |
(a) With all of the doors closed, lock the doors using the entry lock function.
(b) 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.
HINT:
Warning function (An electrical key transmitter sub-assembly has been registered)
Click here
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 |
A | END (10 DAYS MAY HAVE ELAPSED SINCE AN ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY WAS REGISTERED) |
B | REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
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