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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:

2021 Acura TLX revealed, finally looks like a credible luxury sports sedan

We've been given our first official glimpse into the brand-new 2021 Acura TLX sedan, and so far we like what we see. It's clear that Acura wants to be considered a brand that focuses on performance, boosting power with two turbocharged engine options and the return of the Type S variant after a decade-long absence. Acura stuck close to the well-received Type S concept when styling the new TLX, which means the sedan boasts crisp lines, aggressively creased sheetmetal and a low, wide stance. An angular grille is flanked by Acura's Jewel Eye headlights and Chicane LED running lights to create an expressive face, and similarly shaped taillights at the back end finish off a cohesive design. An A-Spec sport package adds darkened elements along with a unique set of 19-inch wheels and a rear spoiler. The 2021 Acura TLX Type S goes several steps past the A-Spec with a so-called Diamond Pentagon grille and larger side air intakes. A front splitter and rear diffuser join the requisite rear spoiler to round out the aero package. Quad exhaust tips and 20-inch wheels are also included as part of the package. But the big news is underhood, with a 3.0-liter turbocharged V6 serving as the headliner. Acura hasn't yet released power figures for the Type S, but promises it will be much more powerful than the outgoing 3.5-liter V6 with "a more than 50-percent increase in low-end torque."   Related: 2021 Acura TLX vs. luxury sedans: How they compare on paper   Standard TLX models will get a new 2.0-liter turbocharged four-cylinder engine that produces 272 horsepower and 280 pound-feet of torque. That's 66 hp and 98 lb-ft more than the previous naturally aspirated 2.4-liter engine, and Acura says there are 123 additional lb-ft at 1,500 rpm. Both engines will send their ponies through a 10-speed automatic transmission. Front-wheel drive is standard, and Acura's fourth-generation torque vectoring Super Handling All-Wheel Drive system will be standard on the Type S and optional on other TLX models. Inside, all TLXs get a tech-rich cabin that features a centrally mounted 10.2-inch display and Acura's latest True Touchpad Interface. A 7-inch digital screen in the gauge cluster is standard, and a 10.5-inch head-up display is optional. Acura's Integrated Dynamics System is controlled via a prominent silver dial, and it now offers a customizable Individual mode.

Autoblog Podcast #407

Episode #407 of the Autoblog Podcast is here, and this week, Dan Roth, Steven Ewing, and Sebastian Blanco talk about the Michelin Challenge Bibendum, the Toyota Mirai, and the BMW 3 Series falling off the Car and Driver 10Best list. We start with what's in the Autoblog Garage and finish up with some of your questions, and for those of you who hung with us live on our UStream channel, thanks for taking the time. Check out the rundown below with times for topics, and you can follow along down below with our Q&A. Thanks for listening! Autoblog Podcast #407: The video meant to be presented here is no longer available. Sorry for the inconvenience. Topics: Challenge Bibendum Toyota Mirai fuel cell 3 Series falls off Car and Driver 10Best list In The Autoblog Garage: 2015 Acura TLX 2015 Dodge Charger 392 Audi Prologue Concept Hosts: Dan Roth, Steven Ewing, Sebastian Blanco Runtime: 01:07:55 Rundown: Intro and Garage - 00:00 Challenge Bibendum - 18:32 Toyota Mirai - 28:20 C/D 10Best - 44:52 Q&A - 53:52 Get the podcast: [UStream] Listen live on Mondays at 10 PM Eastern at UStream [iTunes] Subscribe to the Autoblog Podcast in iTunes [RSS] Add the Autoblog Podcast feed to your RSS aggregator [MP3] Download the MP3 directly Feedback: Email: Podcast at Autoblog dot com Review the show in iTunes Podcasts Acura Audi BMW Dodge Toyota toyota mirai challenge bibendum