Lexus NX manuals

Lexus NX: Precaution

Lexus NX Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Theft Deterrent System / Precaution

PRECAUTION

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

NOTICE:

  • After the power switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

    Click here

  • When disconnecting and reconnecting the auxiliary battery

    Click here

    HINT:

    When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

    Click here

DOOR CONTROL RECEIVER EXPRESSIONS

(a) The type of door control receiver used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

Vehicle Specification

Part Name in Manual

Actual Part Name

w/ Tire Pressure Warning System

Door control receiver

Electrical key & TPMS receiver assembly

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 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Security Horn Assembly *B w/o Security Horn Assembly *1 HIGH PITCHED HORN ASSEMBLY *2 LOW PITCHED HORN ASSEMBLY *3 HOOD LOCK ASSEMBLY (ENGIN

 System Description

SYSTEM DESCRIPTION The theft deterrent system can be set/canceled by locking/unlocking the doors performing any of the following operation: Entry lock/unlock operation Wireless lock/unlock ope

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use this procedure to troubleshoot the theft deterrent system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2

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 Removal

REMOVAL PROCEDURE 1. PRECAUTION Click here 2. REMOVE BACK DOOR CENTER GARNISH Click here 3. REMOVE BACK DOOR SIDE GARNISH LH Click here 4. REMOVE BACK DOOR SIDE GARNISH RH Click here 5. REMOVE BACK DOOR TRIM BASE (w/ Power Back Door) Click here 6. REMOVE PULL HANDLE (w/ Power Back Doo

 Open in Rear Door Electrical Antenna Circuit, Drivers Side (B27A3)

DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the rear door outside handle assembly (for driver side) (electrical key antenna) at intervals of 0.25 seconds. For the rear door outside handle assembly (for driver side) (electrical key

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