One problem related to software has been reported for the 2011 Volvo XC90. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Volvo XC90 based on all problems reported for the 2011 XC90.
The battery in the vehicle fails due to a drain in the power systems because of a failure in software systems ,this fault is known to Volvo and they refuse to repair . If the car is not driven every day the electronic systems search for blue tooth phone signals and satalite radio signals causing a drain on the electrical systems enoughn to kill the battery on a dailey basis. Volvo says they have a repair for this and say that I must pay. This is a known defect to Volvo they should repair this.