2011 Holden Cruze Pricing and Specs

These little LED info-screens have been part of dashboards for years now, and they’re a known problem in many makes and models. There are specialist repairers who can either fix the screen you have or remove the dud one and fit a new one. Making sure the odometer still reads to car’s correct mileage is the trick.

Actually, that’s an important point, because a correctly working odometer is a roadworthy item. And one that flashes on and off randomly is definitely not working properly and is, therefore, making the car technically unroadworthy.

You can replace the head unit in your car to a more modern one that features Bluetooth. Make sure it gets installed properly to ensure that the full functionality is retained.

The alternative these days (provided you’re happy with the rest of the stereo’s performance) is to install a small transceiver that fits (usually) into the 12-volt power socket and accepts the bluetooth signal from your phone. From there, the unit transmits that signal via an FM frequency which you tune the existing stereo to. Some of these units work better than others, so paying a bit extra is probably worth it.

I believe that General Motors in the US did, in fact, issue a technical service bulletin (like a recall, but not a safety related issue) for a batch of Cruzes with dud negative battery terminals. Apparently, the cables were poorly made and could, over time, stop conducting electrons to the point where major systems, including the radio, could go to lunch. But it sounds like you’ve already replaced that component. The thing is, if the cable was replaced with one from the same batch, it could conceivably also give problems. The fact that your radio worked for some months before going on the fritz again, makes me wonder if that’s not the case here.

If the unit itself is at fault, you’re either stuck with finding a specialist who can repair it or replacing it. The good news is that you don’t have to buy a genuine Holden replacement. There are oodles of aftermarket replacement units out there that cost a fraction of the $2000 you’ve been quoted and can upgrade the Cruze to include Bluetooth connectivity, Android and Apple CarPlay and even add a reversing camera for extra safety. That’s the way I’d be going. Especially since Holden is very unlikely to cover the cost of a replacement unit in a car almost a decade old.