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I'm trying to jump start my 2000 Lexus RX300 but a horn goes
I'm trying to jump start my 2000 Lexus RX300 but a horn goes off when I connect the jumper cables. I pulled the horn fuse and disconnected the horn but there must be another security horn that still g… read more
Bob
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I have a 2016 Lexus GX460 and the battery went dead. We
I have a 2016 Lexus GX460 and the battery went dead. We recharged the battery but disconnected it first because we wanted to be safe that it did not effect the computer system. Once we connected the b… read more
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The battery died and when I attached a battery charger to the battery, a horn like noise and the front lights flash. There are no dash lights and the car will not start with the key in the ignition. T… read more
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The battery in my 2005 Lexus RX330 had to be replaced. Since
The battery in my 2005 Lexus RX330 had to be replaced. Since then, the car alarm goes off at random times. How do I stop it? … read more
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Started car with remote starter but shut down. Now the car
started car with remote starter but shut down. Now the car won't start and doors won't unlock. Checked battery and it fully charged … read more
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2010 RX350 alarm goes off when parked. No what will that do.
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I have a 2008 Lexus RX350. I believe the theft system is
I have a 2008 Lexus RX350. I believe the theft system is wacky. I cannot turn the key in the ignition. The battery is good. The key can lock and unlock the doors, open the hatch, and sound the alarm. … read more
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It's a 2010 rx350 and sometimes the alarm go's off reason
It's a 2010 rx350 and sometimes the alarm go's off for no reason and the remote will not have any effect what so ever on the stopping the alarm. I installed a new battery and now you have to be right … read more
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Lexus IS250: I've just tried to change the battery in my is250
I've just tried to change the battery in my is250 and when I connect the positive terminal the alarm goes off!… read more
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I replaced battery on my 1995 Lexus GS400, when I tried to connect battery terminals, the horn would sounds off continuously and outside parking lamps stay on.I can't do anything with this vehicle. It… read more
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lexus 300es: car alarm on 2001 lexus wont shut off even when
car alarm on 2001 lexus wont shut off even when door is unlocked or key in ingnition? pulled horn fuse which says its for the anti theft as well and stopped the alarm but lights keep flashing?… read more
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Lexus RX350: Why does the alarm go off for no reason?
Why does the alarm on my 2008 Lexus RX350 go off for no reason? The turn signals also blink twice when the alarm is set. Could this be a battery issue? I've changed the battery on the fobs and it happ… read more
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1992 lexus sc400 wont start my mom went to the store and when she came out it wouldnt start so i had to take off the negative then have her hold the key to start position while on put the neg cable ba… read more
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2000 GS300: I rotate cars and have had the Lexus sit..battery dead
I have a 2000 GS300. I rotate cars and have had the Lexus sit for about 4 months and found the battery dead. I removed the battery and charged it. When I replaced the battery the horn and lights autom… read more
lexpert
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Lexus: security light..alarm/horn goes..alarm sounds
Our Lexus security light has been staying on and now the alarm/horn goes off and will not cut off until we unhook battery. We unhook battery then car is good for about 6 or so hours then alarm sounds … read more
lexpert
lexpert
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1995 LEXUS: NEW BATTERY AND THE ALARM GOES OFF SO..GLOVE BOX..PARKING
1995 LEXUS SC-400 I HAVE CHANGED THE BATTERY ON MY SC400 THE CAR BATTERY HAD CHANGED BEFORE BUT BATTERY WAS NO GOOD GOT A NEW REPLACEMENT AND PUT IN CAR,,,MIND YOU THE BATTERY WAS COMPLETLY DEAD AND I… read more
lexpert
lexpert
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Vocational, Technical or Trade Scho
2,100 satisfied customers
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Meet the Experts:

lexpert

lexpert

Lexus Master tech

2,100 satisfied customers

Master Certified with lexus, 8 years experience with Lexus

Skyvisions

Skyvisions

ASE Certified Technician

1,848 satisfied customers

Lexus Expert

Ron Z.

Ron Z.

- Lexus Tech -

454 satisfied customers

18+yrs experience. State Inspector and Lexus Diagnostics

Chris (aka - Moose)

Chris (aka - Moose)

Technician

54,647 satisfied customers

16 years of experience

AMD

AMD

Master Technician

270 satisfied customers

L1 Advanced Level Diagnostics Specialist

George H.

George H.

ASE Certified Technician

224 satisfied customers

15+ years ASE Master w/L1 Drivability certification

Tim Mohr

Tim Mohr

ASE MASTER

129 satisfied customers

30 YEARS EXPERIENCE, FORIEGN AND DOMESTIC, GAS AND DIESEL

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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