Lexus ES: Initialization
INITIALIZATION
RESET BACK-UP BATTERY CONDITION
HINT:
If the back-up battery (mobilephone battery) has been replaced, it is necessary to perform the Reset Backup Battery Condition procedure.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Choose "Telematics" from the System Selection Menu, and then click "Utility".
(e) Click "Backup Battery Replacement Reset" on the Utility Selection Menu.
Body Electrical > Telematics > Utility| Tester Display |
|---|
| Backup Battery Replacement Reset |
(f) According to the display on the Techstream, perform Backup Battery Replacement Reset to reset the mobilephone battery replacement flag.
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Parts Location
PARTS LOCATION ILLUSTRATION *1 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - DCM FUSE - ECU-IG2 NO. 3 FUSE *2 DLC3 *3 AIRBAG ECU ASSEMBLY *4 DCM (TELEMATICS TRANSCEIVER) - MOBILEPHONE
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
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Parts Location
PARTS LOCATION ILLUSTRATION *1 OUTER MIRROR SWITCH ASSEMBLY *2 OUTER REAR VIEW MIRROR ASSEMBLY LH *3 OUTER REAR VIEW MIRROR ASSEMBLY RH *4 DEF RELAY *5 OUTER MIRROR LH *6 OUTER MIRROR RH *7 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - DEF FUSE
Inspection
INSPECTION
PROCEDURE
1. INSPECT NO. 1 HV BATTERY INTAKE FILTER
HINT:
If the vehicle is used in an area with heavy traffic or excessive dust,
or if the rear seat is used frequently, the No. 1 HV battery intake filter
may be clogged. Clean or replace the No. 1 HV battery intake fil
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