One problem related to car will not start has been reported for the 2015 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chevrolet Tahoe based on all problems reported for the 2015 Tahoe.
Vehicle would not start,needed to jump start. Once running ,climate controls and fan volume would not respond. Heat at 90,fan on full. Engine light flashing on off. Dash lights suddenly dimmed to low. Taken to dealer,had vehicle for 4 days. Dealer replaced battery. One week after battery was replaced,experienced the interior cabin lights would flash when brake pedal was applied. Instrument panel lights suddenly go from bright to dim. At night and day when turn signal activated ,the interior cabin lights flash on as well as when driver applied brake. Very distracting and dangerous in particular when operating at night. Notified dealer,returned vehicle for full diagnostics,had it for one week,no issues found. Picked up vehicle interior cabin lights still flash when brake is applied. Slight movement and clicking on drivers seat only while operating at any speed. Notified dealer. Again to document. Advised I would be filing a safety complaint,since dealer nor gm could not resolve issues. Occured June,July,Aug,Sep,oct, 2016,38000. Miles.