Huawei Maextro V800 Brake Pedal Snaps Three Times: An 'Upgrade', Not a Recall, and Countless Vanished Videos and Comments

A brake pedal is the least glamorous part of a car. It has no screen, no software and no launch event. It has one job. On three brand-new Huawei Maextro V800s, it failed to do that job. And this is a luxury MPV priced between 766,000 and 1.016m yuan ($107,000 to $142,000).

On October 8th, the first working day after China’s National Day holiday, Dongchedi, the car-review platform owned by ByteDance, published a test video. Its team had bought three V800s with its own money on October 1st, 3rd and 4th, from different batches, and run them through a standard 100km/h-to-zero emergency stop on a closed track. On each car the brake pedal bracket snapped: on the third full stop for the first car, the fourth for the second and the second for the third. The breaks were in the same place and looked nearly identical. One of the cars had 3km on the odometer. With the foot brake gone, the drivers could only slow down by shifting into P.

Who gets to call a test “extreme”

The video spread fast. Shares in Anhui Jianghuai Automobile (JAC), which builds the car with Huawei, hit the 10% daily limit-down that morning and fell by the limit again the next day. Local media put the two-day loss at almost 11.8bn yuan of market value.

Maextro took about 14 hours to respond. Its statement, issued at 21:08 that night, said the braking system had been developed and validated to requirements “higher than national standards” (citing GB 21670-2025 and GB 7258-2026) and higher than industry standards. It said no bracket had failed in real-world use since deliveries began. It would “further optimise the design” of the part and offer delivered customers a free upgrade, because “even under nonstandard, extreme test conditions, we still want to provide users with a greater margin of safety.”

Read the sentence again. The flaw is the test, and the fix is a gift. Before the statement came out, online commentators had already pushed the same line: Dongchedi’s tester had stamped on the pedal too hard. Some cited a peak pedal force of about 4,589 newtons. Dongchedi pushed back. It called the “violent testing” claim a rumour and said a full stop from 100km/h is one of the most basic tests in car reviewing, a situation plenty of ordinary drivers face on a motorway. The actual pedal force, it said, was only about 1,600 newtons; the 4,589 figure had been taken out of context. It said this was the first time it had seen a pedal bracket break, and here it broke three times, in the same spot.

Arguing over how hard the pedal was pressed misses the point. Emergency stops are made by frightened people. A panicking driver with a heavy right foot is exactly the situation a brake pedal is built for. If a part fails when someone brakes as hard as they can, “the user pressed too hard” is never an excuse.

An upgrade is not a recall

The wording matters more than the hardware. On October 9th, Maextro’s customer service told reporters that the upgrade plan would be finalised by the end of October and rolled out from November. Cars not yet shipped would get the redesigned part at the factory. For cars already on the road, the upgrade is optional. And the company was explicit: this is not a recall.

In China, as in most large markets, a recall is a regulatory event. It is filed with the market regulator, it puts the defect on the public record and it obliges the manufacturer to reach every affected owner. A “free upgrade” is a customer-service gesture. It admits nothing, it leaves the owner to come forward, and it keeps the word “defect” out of the paperwork. For a brand that markets itself as China’s answer to Maybach and Rolls-Royce, the choice is revealing.

Earlier this year we wrote about Maextro suing a creator who mocked the S800 sedan. The pattern holds: criticism is treated as an attack, a test result as a smear, and an admission as something to be avoided at almost any cost.

The disappearing evidence

By the morning of October 9th, less than 24 hours after it went up, the main test video could no longer be watched on several Chinese platforms. According to the outlet New Yellow River, the clip on the “Dongchedi Shice” Bilibili account showed “submission invalid”. The WeChat Channels version said it had been removed after “user complaints and platform review”. Weibo returned “the post does not exist”. The presenter’s own Weibo clip was gone too. A Xinhua report on the incident was also deleted, and that is the most telling detail. Trending topics vanished overnight. Dongchedi’s head of safety testing was reportedly flooded with harassing text messages.

The day before, Dongchedi had been confident enough to add a “brake bracket fracture” shortcut to its app’s home page. Twenty-four hours later the original video was gone. Nobody has publicly explained why, and nobody has said who asked for the takedowns.

A blackout on this scale deserves attention. Dongchedi is not a lone blogger with a phone. It belongs to ByteDance, one of the richest technology companies in China, and it paid for three cars outright. If a test backed by that much money, published on a platform that big and reported by the state news agency can disappear in a day, it is hard to imagine an ordinary owner having any chance of seeking redress. Picture a V800 owner whose pedal snaps on a motorway: no test track, no legal department and no audience of millions. All they have is their own “one-sided account”, set against a behemoth that can get Xinhua and ByteDance to take posts down.

When a takedown stops being a business matter

A carmaker that leans on bloggers, files lawsuits or floods a comment section with friendly voices is playing a commercial game, however roughly. What happened on October 9th does not fit that description. What was deleted was not one critic’s opinion. It was a test paid for by a ByteDance subsidiary, carried on Bilibili, WeChat and Weibo at once, and reported by Xinhua. A car company, however well connected, cannot simply ask the state news agency to pull a story. Either someone with more authority than a marketing department stepped in, or the platforms decided on their own that a brake failure on a Huawei-backed car was something they would rather not host. Either explanation is alarming.

Huawei holds an unusual place in China. It is a private company, but it is also treated as a national champion, a symbol of technological self-reliance under American sanctions. Criticism of its products is easily recast as criticism of the country. That is where brand management starts to merge with something larger. Once protecting a brand and protecting a national story become hard to tell apart, the tools built to manage public opinion, from complaint-driven takedowns to platform “review” to trending topics that quietly disappear, end up as casualties of a breakdown in public oversight as well.

This is the real cost. Public-opinion oversight, the idea that the press and the public can hold powerful institutions to account, exists for exactly this kind of case: a safety defect, a company that denies it, a regulator that has not yet acted. On paper, Beijing endorses the principle, and “supervision by public opinion” is a familiar phrase. But in a system where even a well-funded, three-car test can be erased overnight, the next defect will be harder to expose. Regulators may learn about the problem not from a video but from an accident report, and even then they will most likely still choose to suppress the coverage and the public outcry.

What overseas buyers should take from this

Maextro wants to sell abroad. Search data already show global interest in the V800’s price in the UK and India and in how it compares with the Toyota Alphard. Those buyers live in markets where a broken brake component gets a regulator’s case number, not a customer-service script, and where a damaging test video stays online.

Related reading: The ‘Double Standard’ Barrier: Asymmetric Narrative Control and EV Safety in China

Disclaimer: This analysis is based on Dongchedi’s published test, Maextro’s official statement of October 8th, 2026, statements by Maextro customer service as reported by Chinese media, and reporting by New Yellow River, China Daily, Caixin, CnEVPost and other outlets available at the time of writing. The video is served from X’s public video CDN for the purposes of commentary and news reporting; it is not hosted by AutoChina.