I experienced that in the '11 I drove for 2 years, never really went to get it fixed. it went out for a period of 6 months or so and magically started working again. It got traded in when the whole dash started lighting up like a Christmas tree And the gauges became possessed, went to get it looked at and my current jeep was on the lot.... Got it for less then sticker price after taxes because it was standard and was sitting on the lot for 3 months!