BillyC Posted September 3, 2003 Posted September 3, 2003 My 1991 LS 400 owners manual has the following caution. "Do not disconnect the battery without first contacting the dealer." Why is that? Will I screw up some codes? Will the alarm system disable the engine? Will I have to have the car towed to the dealer for resetting? Please enlighten me as I do my own work when possible and occasionally will need to disconnect the battery. Thanks. BillyC 1991 LS400 - North Alabama
SKperformance Posted September 3, 2003 Posted September 3, 2003 it might be because you have a radio theft code meaning if the radio has one in it it will not turn on until the code goes in once the power is off
ToddLS400 Posted September 4, 2003 Posted September 4, 2003 I changed my battery right when I got my LS400. Nothing happenned. I had a defective battery that was bulging on the sides. It was at the end of it's warranty so I got a little credit towards the new one at NAPA.
Lextreme Posted September 5, 2003 Posted September 5, 2003 Disconnect countless time and recently relocate my battery too. http://www.lextreme.com/battery.htm
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