LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2010 >> IS 350C >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control (Diagnostics) >> Power Window Control System >> Power Window cannot be Operated by Wireless Operation >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Power Window cannot be Operated by Wireless Operation: Procedure

  1. CHECK MANUAL UP / DOWN FUNCTION 
    1. Check that the manual up and down function using the power window regulator master switch assembly and power window regulator switch assembly can operate all the power windows. Refer to OPERATION CHECK .

      OK

      Manual up and down function is normal.

    NG → See step   5 

    OK: Go to next step 

  2. CHECK REMOTE UP / DOWN FUNCTION 
    1. Check that the remote up and down function using the power window regulator master switch assembly operates the power windows. Refer to OPERATION CHECK .

      OK

      Remote up and down function is normal.

    NG → See step   5 

    OK: Go to next step 

  3. CHECK WIRELESS DOOR LOCK CONTROL FUNCTIONS 
    1. Check that the wireless transmitter can control all the doors to lock and unlock normally. Refer to OPERATION CHECK .

      OK

      Transmitter operates normally

    NG → See step   4 

    OK → See step   6 

  4. GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (Proceed to How to Proceed with Trouble Shooting). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 
  5. GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table). Refer to  PROBLEM SYMPTOMS TABLE  
  6. REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY. Refer to  REMOVAL