2023 Toyota Corolla Cross Electrical System Problems

Vehicle displayed a “power brake loss” on the 2023 Corolla Cross Hybrid instrument cluster upon trying to start it. After not being able to turn the vehicle on, I exited the vehicle to ensure my key fob was in my pocket. All electronics worked. After roughly 4 minutes of being in the car all power was loss - battery drained. Towing company that my Toyota Dealership Provides had a number out of service so a different towing service came out and jumped my car - my warranty couldn’t be used since the towing company didn’t answer. The towing technician let me know that Toyota put in an extremely low voltage battery in my Hybrid. He expressed how the standard for these vehicles is AGM or high performance batteries to ensure stable voltage for hybrid management, and compatibility with regenerative systems - using the right part prevents electrical issues. My brakes are connected to my electrical system. By putting in weak batteries and below standard expectation is putting their consumers at many risks with electrical malfunctions. I was informed by the dealer after getting it replaced this is the Toyota Manufacturer issue and I had a technician even agree the weak batteries will only help in getting consumers back to a dealer quicker.

ATTACHMENTS OF PICTURES FOR COMPLAINT NUMBER 11688637. [XXX] [XXX] . 2023 Toyota Corolla Cross The scanned pictures shows all the warning lights displayed on my vehicle. A NEW COMPUTER WAS INSTALLED YET IT CONTINUES TO REFLECT THESE LIGHTS. A NEW SWITCH ASSY, HOSE VENTILATOR, VALVE ASY, OI AND COMPUTER ASSEMBLY. CURRENTLY THE DEALER ORDERED INJECTOR SET, ALONG WITH SWITCH, PUSH. HONESTLY, THE PROBLEM CANNOT BE FOUND, PARTS WILL BE ORDERED CONTINUOSLY. THE DANGER WAS WHEN THE ENTIRE DASH BOARD WENT BLANK, WHILE ON THE HIGHWAY, THE VEHICLE LOST POWER AND THE TRANSMISSION STALLED TO SHIFT GEAR. I PULLED OVER ON THE SIDE OF THE ROAD AND CALLED THE CEO OF TOYOTA IN PUERTO RICO. I EXPLAINED TO THEM MY LIFE IS AT RISK. THEY DECIDED TO GIVE ME A RENTAL UNTIL THE NEW PARTS COME IN. PLEASE INVESTIGATE THIS MATTER. MY VEHICLE HAS A SERIOUS PROBLEM. IT HAS BEEN IN THE SHOP MULTIPLE TIMES FOR THIS ISSUE AND TOYOTA DOES NOT CARE IF I DIE OR LIVE. WHO KNOWS IF OTHER INDIVIDUALS IS HAVING THIS ISSUE. PLEASE INVESTIGATE THIS IMPERATIVE MATTER. THIS VEHICLE WILL BE TWO YEARS IN NOVEMBER 2025. VEHICLE COMPUTERS LAST IN EXCESS OF TEN YEARS. ALL THE LIGHTS BELOW STAYED ON FOR SEVERAL WEEKS. THE TECHNICIAN KEEP REMOVING THE BATTERY FOR RESETTING PURPOSES, WHEREAS ALL WARNING SIGNALS DISPLAYED ONCE MORE. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

While driving at a moderate speed (june 7, 2025), multiple critical systems of the vehicle suddenly failed. Both dashboard screens (driver and center display) went black, and numerous warning lights appeared afterward, including oil pressure, engine, lane departure, tire pressure, and airbag (SRS) system malfunction. The vehicle accelerated involuntarily, the brakes did not respond, the steering became stiff, and the airbags failed to deploy upon impact with concrete and metal highway barriers. A "System Malfunction" and "SRS Airbag System Malfunction" message appeared. The police report attributes the crash to a vehicle system malfunction. Two days before the incident (June 5, 2025), the vehicle had been serviced by the dealer, and the electronic screen issue had been reported but not addressed. This failure put our lives at serious risk and demonstrates a catastrophic malfunction across safety-critical systems. Photos and documentation are available, and the vehicle is under insurance and legal review.

While driving in the rain with my windshield wipers on, my car suddenly stopped and the message on the car said “engine stopping, steering slowly” and after that it said “press on brakes slowly, engine stopping , steering slowly” and then it started to cut off. I forcibly put it in park and then the engine came back on and the car started to drive fine. An hour later, I turned my car back on and started driving and my screen went black. I turned the car off and turned it back on and it started working again. I think it could be an electrical issue but I don’t know for sure. I bought this car used with a little over 30k miles on it.

Car just shuts off while driving or at stop lights or stop signs. Car won’t start , takes 10-20 minutes to cut back on after putting car in park or stopping at stop sign or light.

My 2023 Corolla cross XLE, at least 5 times since ownership, has experienced a complete engine shut off at stop lights when driving in the rain with windshield wipers on. A message appears on the driver display saying that the engine shut off and the brake needs to be pressed hard and start button must be pushed to start the engine again. It seems to only occur in association with the engine stop/start capability that is engaged when the vehicle comes to a complete stop and the break pedal is pushed extra to engage the engine. This may sound like the normal start/stop function to save fuel, but it is not. Normally, the capability turns the engine back on upon release of the brake pedal. This issue is very different, in that the engine shut down is not normal, and requires in real time traffic, returning the vehicle to park and starting it up again before putting the gear in drive again. This is very dangerous in traffic and needs a recall fix as soon as possible.

I have run into issues with the auto start/stop or brake hold being on while the windshield wipers are on. I get a "steering fluid low" message that comes up on the dashboard and the car becomes inoperable. I have to turn the car off and turn it back on in order to drive it again. This has been going on since I purchased the car in March 2023. I have not gone to a dealer around this issue as I've heard from other Toyota Corolla Cross owners have run into the same issue and that there is no remedy for the issue. There is no warning that this will happen, it happens unexpectedly and typically I'm sitting at stop signs or red lights.

It was a snow/ rain day I had my wipers on and was stopped at a traffic light when my engine stopped and I got a message on my dashboard “ engine stopped power steering low”. This vehicle is new with less than 5000 miles. I had to turn off the engine and restart the car in the middle of traffic.

What component or system failed or malfunctioned, and is it available for inspection upon request? Vehicle horn. It does not sound loud enough to be heard under all conditions by other drivers or pedestrians. Similar vehicles come with two horns: one high frequency and one low frequency. How was your safety or the safety of others put at risk? The described condition certainly can put at risk the driver safety or others. Has the problem been reproduced or confirmed by a dealer or independent service center? The problem was reported to the Toyota Dealership. They said that they tested the horn sound, was compared to a known good model, and did not find a difference in the sound intensity or pitch. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, the dealer said that it tested the horn sound and compared it to a known good model. Were th. any warning lamps, mess. or other symptoms of the problem prior to the failure, and when did they first appear? Yes. When I first took delivery of the vehicle, the horn sounded louder. Below is a copy of the email I sent to Mossy Toyota dealership in San Diego, CA on 11/30/2023: Brian, This morning I left my Green 2023 Toyota Corolla Cross XLE for repair. One of the issues, in the list is the horn not working correctly. FYI, the Cross has TWO horns. One high note and one low note. Horn - Repair or Replace Did you know most vehicles have two horns that sound in concert? If your horn suddenly sounds thin or weak, your 2023 TOYOTA Corolla Cross may need to have its horn replaced. Contact us to help. For more info, see the weblink below: [XXX] 2023 Toyota Corolla Cross Horn - 865200R010 | Toyota Parts Overstock, Lakeland FL Horn. 2023 Toyota Corolla Cross. Genuine Toyota Part - 865200R010 (8652020300, 86520-0R010). Ships from Toyota Parts Overstock, Lakeland FL [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Vehicle stalled while driving with both front and rear wind shield wipers on. It was raining when this occurred. We were in heavy traffic and vehicle would not move, putting us at risk. The dealer states that they are unaware of this failure occurring in the 2023 corolla cross model. The failure happened suddenly without any type of warning.

I bought my car yesterday. Was driving tonight when it was raining with my wipers on. I stopped at a stoplight and the engine stopped, the check engine light came on, a loud and long beep sounded, and messages came up on the screen saying steering power low, press brake firmly to restart. I tried multiple times to press the brake for restarting but it didn't work. I had to put on my flashers for cars to go around me because I couldn't get the car to go. I finally put it in park and had to turn it completely off and on I believe twice before I finally got it started and could drive home.

I was driving during the rain with the wipers on (intermittent) and the auto start/stop feature engaged. I got to a red light and stopped. I lifted my foot off the brake to press the accelerator and then the car didn't restart. The instrument panel then said low steering power and another message about the brake. A loud tone was continuously emitted. I pressed the brake and put the car in park and was able to restart it. I was scared because traffic behind me was honking for me to proceed and I was not able to at first.

I ordered the car in July and it arrived on 8/3/23. On 8/31/23, I got in the car while in my garage, attempted to start it as usual, and a loud sound occurred when I shifted from park to reverse. Lights began flashing. I turned off the car, got out and walked around to make sure I hadn’t hit anything. After verifying clearance all around, I checked my phone. The Toyota Corolla Cross XLE had 4 codes listed: malfunctions of: electronic control of engine, AWD system, drive-start control system, and the advanced ultrasonic detecting and ranging system. I restarted the car and backed out of my garage. The check engine light was still on. I backed out and tried to drive down my neighborhood street. When I steeped in the accelerator, the engine would race but not engage. Acceleration was problematic so I returned home. Later the same day, I had it towed into a local Toyota service center. After several days, they said it was “just a glitch”. They reset it and have not been able to get the codes to recur.

The car has suddenly turn off while driving, all lights come one and does take a while to be able.to turn back on. It had happened 4 times already. Twice today while my daughter was driving on a busy street, nearly missing getting it by someone else. And the second time in the middle of an intersection today was a rainy day, and she had the automatic on/off button off. Twice before, on 2 separate days one was sunny, the day was sprinkling.

I was driving in the pouring rain with intermittent wipers on in bumper to bumper traffic and stopped at a red light. Car shut off, with traffic behind me and I had to put hazard lights on. Dashboard messages appeared - Low steering power light and then said to press brake and auto start button. Luckily it restarted. Second time this has happened as I had 500 miles and thought I didn't know how to operate the car since it was new. This time 2,400 miles and there was no doubt the fear I experienced was an electrical issue. Drove to Northshore Toyota, who advised no codes were stored and couldn't duplicate the issue. I contacted Toyota Brand Engagement with case # [XXX] and [XXX]. Northshore Toyota contacted field technician and said to reprogram the main computer. They will do this today. If it doesn't fix the issue, after 3 times of the dealer trying to fix it, I can go to arbitration with Toyota. Car is at dealer so I do not have a document to upload.

This has happened twice to me now. Stopped at a stop light, rainy day, the auto start/stop enabled. The car suddenly dies, all lights come on, engine off. Tells me to step on brake to restart, but it never does. Eventually after 45 sec of trying to restart the car, it eventually does after 4-5 tries.

When stopped at a red light, the car started beeping, the check engine light turned on, "steering power low" was displayed, the brake pedal could not be pushed in, and the steering wheel was locked. After putting the car into park and pressing the engine start/stop button, the beeping stopped and the car was able to drive again. The car had a full tank of gas and it was raining outside. Not only did this happen in the middle of a busy intersection, but while the weather conditions were difficult which could potentially put safety at risk.

I have now had two separate instances where the start / stop system in my car led to the engine stalling out at a stoplight, which was very dangerous. The car displayed messages to press the brake firmly to restart engine, which did not work either time, and that power steering would be low. Both times, I had to put the car in park and complete restart the car. Please note that unlike other reports, it was not raining nor were the windshield wipers activated during either instance.

For the 3rd time, my 2023 Corolla Cross LE has completely shut off when stopped at a light. Similarities across events include: > it has been raining, so windshield wipers are on > auto-stop/start has been initiated > no warning lights appear before this happens; it just shuts off and the screen says "Steering power low" This seems to be a documented occurrence, per this forum in which the same problem is detailed by numerous contributors: https://www.corollacrossforum.com/threads/vehicle-malfunction-at-start-stop.396/ The sudden shut-down of the vehicle is safety risk because, in a frantic state of mind, one could end up holding up traffic and generating more road rage, never mind the state of mind that I'm left in after this happens - totally anxious and frazzled! After the 2nd time this happened, the car was brought to the dealership where they kept the car overnight to try and recreate the problem. They didn't manage to (sunny days), but they communicated with Toyota about it. After this 3rd time of it happening today I am reaching out to the NHTSA.

While stopped at a stop light, the automatic on/off initiated as usual. However, twice in the past 24 hours the engine has stopped and the driver display provided a message stating “engine stopped” and prompting me to depress the brake harder to start the engine—this action did not restart the vehicle and it had to be put in parked and fully turned off and on to restart both times. The display also stated “steering power low” when the engine stopped message displayed.