Clearly something is wrong here because wheel bearings should have a much monger lifespan than 12 months. I'd start by checking that the wheel alignment (yes, rear wheels need to be aligned, too) is correct and not putting weird stresses and strains on suspension components which could include the bearings. While you're at it, check the condition of the suspension bushes, too, as these can also allow alignment to become a problem.

Do you tow heavy loads with the car? This can also place huge stress on things like bearings and cause them to wear faster. Also, who replaced the previous set 12 months ago? Can you be sure they didn't over-tighten the new bearings, causing them to wear faster? Were the new bearings a good quality or a cheap replacement? Has the supplier of the bearings received the same complaint from other customers, suggesting a bad batch of bearings could be the cause? I've personally seen a brand new wheel bearing collapse in under 20km because the surfaces had not been hardened properly during the manufacturing process.

Finally, given the wild weather this continent has been experiencing, have you driven through flood-waters at any stage. Unlike fresh water, flood-water is often full of tiny silt particles which get into the bearing and then act as griding paste, causing the bearing to fail super fast.

These units are well known for giving trouble including buttons not working right through to complete failure of the screen and unit. There are, however, companies that specialise in repairing these units and can replace the problem components to bring the unit back to life.

But even if you go with a second-hand unit from a wrecking yard, it should have been tested to ensure it’s working properly before it’s shipped to you. And if it doesn’t work, a reputable parts recycler will offer to replace it.

The problem you face of course, is what happens when the world’s supply of second-hand Territory commands centres dries up. Again, it shouldn’t be a problem as there are aftermarket units designed specifically to fit the Territory’s dashboard that are better quality, deliver better sound and often include features your car may not have such as Bluetooth and mobile-phone mirroring.

Modern cars are really susceptible to power `spikes’ when the battery is being reconnected. Often, these power surges can damage electronic equipment and perhaps that’s what’s happened to the unit in your Territory.

If that’s the case, the unit will need to be removed and repaired by a specialist. The worst-case scenario may involve an entire replacement ICC. It could also be that the ICC requires a code to re-boot it after being disconnected from a power source. If that’s the case, a visit to a Ford dealership might be all that is required.