2018 Nissan Armada brakes problems

Filed Sep 8, 2026 · Airbags, Brakes · OK · crash

Front end collision and no front end collision warnings. Air bags failed to deploy. Car was still considered a total loss.

Filed Aug 24, 2025 · Brakes · OK

There is a common known issue with the Armadas that Nissan has not addressed, where you will randomly get a "BCI Malfunction" warning, sometimes corresponding to a warning about the ABS System. The car will not shift out of the current gear when this happens, until you turn it off and back on again. If you are really unlucky, like I am, this will progress to the car randomly applying the brakes and initiating hard stops, in traffic. This happened to me two days ago in traffic and I narrowly escaped an accident. I had to get the car towed home and it still intermittently does this. The brakes locked up so badly that the car was covered in smoke and appeared to be on fire. This is terribly unsafe, and Nissan needs to fix it, because it is more likely that an Armada owner WILL encounter this, than that they won't, and people are going to be injured and/or killed, if they have not already. This is very serious. Please help.

Filed Jun 17, 2025 · Brakes, Electrical · CO

No start, no codes. Have replaced brake switch several times and it fixes it for a bit and then happens again. I have read several forums and it seems to be a commen issue but no recalls for fault. 2018 nissan armada platinum. Shouldn't have to keep replacing switch.

Filed May 14, 2025 · Brakes · TN

Break pressure sensor is bad, the car will intermittently not crank. If car is in park it will not go into gear. It’s as if the break system can not build up enough pressure for the car to register the breaks are being pressed

Filed Apr 14, 2025 · Brakes, Driver assistance · UT · crash

BCI (Back-up Collision Intervention) Malfunction. It's random when this comes up on the dashboard warning lights. It lights up several other things as well. It doesn't allow you to use the cruise control, or the 4-wheel drive. It disables the ABS and traction control. I don't know how this is not a recall, because I see several forums talking about this issue for this vehicle specifically in this year. We took it to the dealership, and they brushed it off, and claimed they didn't know how to fix it. It has caused multiple problems and has put my family at harms risk due to it disabling the safety features.

Filed Jan 29, 2025 · Brakes, Electrical · TX

The vehicle won't start all the dashboard lights come on but the truck will not start I got a warning alarm message that the CBI has a malfunction .

Filed Nov 11, 2022 · Brakes, Electrical · KY

I own a 2018 Nissan Armada that is getting ready to have its 4th brake switch replaced in this vehicle. This car is completely unsafe and an accident waiting to happen! This is a known problem in the 2018 Nissan Armada and it is a huge safety concern.

Filed Jan 6, 2022 · Brakes, Electrical · KY

My Nissan Armada is 4 years old with 42,000 miles and has needed two brake switches replaced on it to date. This is RIDICULOUS! This car is completely unsafe. It has failed to start more times than I can count, and it most recently broke down on my on New Years Day. I had to have it towed. I have reported this issue to Nissan and they have done nothing to help make this right! I am now starting a FaceBook group (of other Nissan Armada owners that are experiencing the same issue) to file complaints against Nissan for this. This is a serious safety issue and needs to be resolved.

Filed Feb 5, 2021 · Brakes, Driver assistance · 32,000 miles · MD

Several times the engine will not crank and will not start. Can take up to 10 minutes sometimes before vehicle will start, leaving driver stranded. Twice now the bci malfunction (backup collision intervention) error came up on the dash along with other lights immediatly after engine startup. First time at 23,027 miles, and now recently at 32,081 miles. The first time, dealership said they "could not replicate the problem." this recent time, the dealership said there was a service bulletin to replace a stop lamp switch (ntb20-065). We'll see if the problem is actually fixed. This should really be a recall considering the shear number of similar complaints about this issue. Plus the brake lamps may not work consistently, elevating the risk of a collision if other drivers aren't aware the vehicle is slowing down.

Filed Dec 28, 2020 · Brakes, Electrical · WI

Yesterday I was sitting in a drivethru and all of a sudden the bci warning light came on the dash and a couple of other dash lights. Drove straight home and now the vehicle will not start. I will have to get a tow to the nearest dealer. Good thing I drove straight home otherwise I would have been stranded somewhere. My armada only has 38,000 miles on it.