1999 Lexus RX 300 batter replacement

1999 LEXUS RX 300
125,000 MILES • 6 CYL • 4WD • AUTOMATIC
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ALEXRAP
  • MEMBER
  • 1 POST
I would like to replace myself a battery on my RX 300 1999. LEXUS dealership charges more than $200.00 !!! Are there any hidden problems associated with that: radio codes lost, security codes, or any other problems?
Thanks!
AR
Dec 23, 2008 at 8:14 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Use a jumper battery make sure its over 11 volts or better to keep it powered than remove the battery that goes with the car-make sure you don't ground the cable this way the computer will not lose its memory that can affect the components you've mentioned.

Good Luck and Merry Christmas
Dec 23, 2008 at 9:07 AM
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