Question about Lexus RX 350
KEY LOST MEMORY AFTER DISCONNECTING BATTERY
Posted by Anonymous on
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Posted on Jan 02, 2017
you need to take it to the dealer and have them check the bcm for codes.... also have them check to be sure you have the latest software in the bcm.. its possible that you just need a software update... there are several TSB's covering the concern you have..... it can be a very simple fix with software or even a stuck lock switch may need to be replaced... without the proper diagnostic codes being read from the bcm all that can be done is guessing..and that can be expensive...
Posted on Feb 02, 2009
replace the key fob, please contact mercedes, who will supply u with a pre programmed key, it will save u a lot of aggro in the long run
Posted on Mar 02, 2009
I found a solution on another site showing if i turn the ignition on and hold the reset button on behind the alarm light untill it turns to solid blue light then turn off the ignition , it will disable the alarm.
Posted on Dec 13, 2009
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