DannyS22 Posted August 12, 2013 Share Posted August 12, 2013 While driving back home after getting the car jumped started due to a weak battery, I took an off ramp fast and heard 3 beeps but didn't notice any dash lights or warning. After the dealer installed anew battery, my wife was driving home and coming onto the freeway ramp it happened again. Any thoughts? Thanks Danny Quote Link to comment Share on other sites More sharing options...
landar Posted August 13, 2013 Share Posted August 13, 2013 I think I have read about this before in another post that I cannot find. Check your sunroof. It may be slightly tilted. Quote Link to comment Share on other sites More sharing options...
steve2006 Posted August 13, 2013 Share Posted August 13, 2013 There was this thread on the UK LOC. http://www.lexusownersclub.co.uk/forum/topic/6344-bleeping-when-engine-is-turned-off/?hl=%2Bsunroof+%2Bopen+%2Bwarning#entry77677 Quote Link to comment Share on other sites More sharing options...
JetsonRING Posted March 3, 2014 Share Posted March 3, 2014 The only time I ever heard the "three beeps" warning is if I tried to lock the car with the sunroof open. this is a sunroof-related warning. Quote Link to comment Share on other sites More sharing options...
Alfred Birnbaum Posted March 11, 2014 Share Posted March 11, 2014 I think that the only way to really tell is to scan the car with VCDS and see what the car thinks is wrong. I do not think we have enough information to really diagnose your car's problem. When in doubt, ask the car. With a Mk5 the ECU should have a clue what is wrong. Quote Link to comment Share on other sites More sharing options...
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