We don't have a lot of Lexus RX 300 electrical problems on file — feel free to add yours here. The most common RX 300 electrical problems occur at 100,000 miles. Click on a year below.

Worst Electrical Problems
Navigation System Malfunction 2002 Lexus RX 300
ecu anti theft prevents starting car 2001 Lexus RX 300
vsc engine light is on 2001 Lexus RX 300