One problem related to carrier/rack has been reported for the 2018 Honda Odyssey. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Honda Odyssey based on all problems reported for the 2018 Odyssey.
While I was driving this morning, on a side city street, and took a speed bump, the electrical system cut out entirely. I lost power to my speedometer and my entire infotainment system. When I stopped the car, got out, then got back in, the speedometer came back, but the infotainment system continued to be out. The infotainment system has been a problem since about day 30 of owning the car. It will cut out, say check tuner, the speakers crackle. Originally this was attributed to the auto on/off feature, but now the whole system shuts down.