One problem related to software has been reported for the 2007 Suzuki XL7. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Suzuki XL7 based on all problems reported for the 2007 XL7.
Possible bad software issue. Faulty (gone bad) 'voltage regulator chip" that controls voltage and alternator. When it malfunctions it causes entire system and motor to shut down. If you are driving it locks up transmission and you can not control car. Been going on for months. Dealership just jerking me around for months.