Software Upgrade For GPS, Radio, and Heater Operation on Lexus IS250

Various user interface issues regarding GPS, radio system, and heater controls, along with bluetooth operation have been addressed with a software upgrade. Our technicians recommend that if you have issues with these systems, checking for the latest software should be the first step in diagnoses.

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Average mileage: (–)
2 model years affected: 2010, 2011
2 people reported this problem
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Heater not working properly