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2021 Acura TLX A-Spec Long-Term Update | Infotainment system hits a pothole

The first few thousand miles of motoring in our 2021 Acura TLX A-Spec long-term test car were problem-free, but that changed after we took it on a spirited drive through the winding hills of southern Indiana. You can read about how it handled a full day of thrashing here, but this story will focus on the dead infotainment system previewed in the headline. About halfway through the twisty route, every sizable pothole or big bump in the road would cause the infotainment system to black out. A message would appear declaring “MOST NET LOSS,” and it would quickly dip to black after that. The next big pothole would cause it to flicker back on, but it never remained on for any long periods of time after this. In addition to the screen loss, the speakers would make some rather disturbing crackling noises. This continued throughout the day and for several days beyond that. If the roads I was driving on were flat or devoid of major problems, the infotainment system would generally be fine. It took a major jostling of the carÂ’s bones to cause it to act up, but Michigan provided enough of those to make the problem exceedingly annoying in a hurry. So, to the dealership it went. 2021 Acura TLX A-Spec View 51 Photos After the local dealer looked it over, they said there was a TSB out for this issue, and that theyÂ’ve seen it pop up on other RDXs and TLXs already. Turns out, there are a number of wire connectors between the infotainment system and wiring harness that are causing the problems and coming loose. The fix? Newly designed connectors from Acura, plus the wiring harness is ever so slightly freed up to allow for a bit of movement from violent impacts. Doing this (plus using the stronger new connectors) should ensure that the stress on these connectors is never so great as to cause issues again.  The job was completed under warranty and took a full day from diagnosis to the return of the car. WeÂ’ve put several hundred miles on the car since the fix, and theyÂ’ve been completely trouble-free — it sure was nice to listen to AcuraÂ’s excellent ELS audio system again. That said, this issue is one weÂ’ll follow closely to see if AcuraÂ’s fix truly is a long-term solution. WeÂ’ll have a deeper dive on how AcuraÂ’s TouchPad infotainment system works (now that itÂ’s actually working again) soon, so watch out for that update in the near future. You will be able to find all other posts on our Long-Term 2021 Acura TLX page.  Related:

Acura TLX caught naked in production guise, can you spot the differences?

Acura doesn't tend to do concept cars these days that don't foreshadow a specific upcoming production model. The ZDX prototype of 2010 previewed the production version, as did the ILX and RLX showcars of 2012 and the MDX of 2013. The NSX concept is on its way to production, as the SUV-X concept is likely to do as well in the coming years. So when Acura revealed the TLX prototype at the Detroit Auto Show a few months ago, we all but knew it would only be a matter of time before that, too, would be produced. And here it is.
Spied all but completely undisguised while undergoing testing, this pair of TLX prototypes (one in white, one in black) looks almost identical to the show car. You might spot a few minor tweaks here and there - the strip of LEDs in the lower front bumper have been replaced by round fog lamps and some of the chrome accents are missing - but by and large, we're looking at the same vehicle we saw in Detroit earlier this year.
The finished production version of the TLX is expected to debut at the New York Auto Show next month, after which it will replace both the TSX and the TL, slotting in between the smaller ILX and the larger RLX in Acura's sedan lineup.

Buy a new NSX and you can put the badges on as it rolls off the line in Ohio

Acura announced today that new NSX owners now have an opportunity to see their cars being built at the Performance Manufacturing Center (PMC) in Marysville, Ohio. At the starting price of $2,700, owners can participate in the "NSX Insider Experience" in which they'll tour the factory, as well as the Honda Heritage Center. The latter of which houses a HondaJet, an iteration of ASIMO, Honda's famous humanoid robot, and other pieces of Honda history. Owners on the tour also have the chance to talk with people on the assembly line about how it all comes together, and can even install the badges on their very own cars. If that's not enough, Honda offers a few other optional extras to make the trip special. They can add a tour of the factory in Anna, Ohio, where the NSX engines are made, as well as sign up for a performance driving experience in a new NSX. The driving portion is available in two- and four-hour sessions, and it takes place at the Transportation Research Center, which doubles as Acura's NSX proving grounds. Of course these extras will add to the cost, as will bringing guests. Honda even offers help with travel planning through Acura Concierge. The service can book your flight and other travel arrangements. It will also allow you to stay at the special NSX suite at the Joseph Hotel in Columbus, Ohio. Acura didn't go into detail as to what makes the suite specific to the NSX, but we're sure it's a nice place nonetheless. NSX owners interested in the program should check out the program's website, here. For people without the means to buy an NSX, you can still get a look into the factory by checking out our visit to the facility. Related Video: Featured Gallery Acura NSX Insider Experience Image Credit: Acura Green Plants/Manufacturing Acura Coupe Hybrid Supercars