What is the reason why the Changan Benben IMT automatic transmission cannot shift gears?

[SanMaggie]

Changan Benben IMT automatic transmission cannot shift gears due to a damaged brake light switch, which prevents the gear from moving. In such a situation, if you are in a remote area where the rescue vehicle will take a long time to arrive, a temporary emergency solution is to remove the brake light bulb or disconnect the two wires of the brake light. Below is an introduction to the Changan Benben: 1. Body dimensions: The Changan Benben has a body length of 3525mm, width of 1650mm, height of 1550mm, a wheelbase of 2365mm, and front and rear track widths of 1400mm and 1385mm respectively. 2. Power: The Benben is equipped with a new 1.3L all-aluminum engine, which provides strong power and also features a long service life, high power, low vibration, low noise, low fuel consumption, and low emissions.

[KhloeAnn]

Our family has been driving the Changan Benben IMT automatic transmission for a while now, and sometimes it's quite frustrating when the gear won't engage. I've found that the issue usually stems from a few common areas: most frequently, it's because the foot brake isn't pressed down completely—the IMT transmission relies on the brake signal to initiate the gear-shifting action, and if it's not pressed firmly enough, it won't recognize the command. Another issue could be insufficient battery power; the IMT requires electricity to drive the clutch actuator, and low battery levels can cause it to stutter or fail to move. There's also the possibility of a faulty gear position sensor, which might misread the position and prevent the gear from engaging. Additionally, if the transmission oil is too dirty or too low, it can affect the hydraulic system's operation, leading to delayed or failed gear shifts. Loose wiring connectors or software bugs in the electronic control unit, like freezing, can also cause trouble. Usually, I try restarting the vehicle or charging the battery myself, and if that doesn't work, I take it to the repair shop. I recommend checking the brake action and dashboard lights before each drive and keeping up with regular maintenance, including oil changes. Small issues can accumulate into major problems, so it's best not to overlook them.

[LaJulia]

I believe there are several key technical reasons why the IMT cannot engage gears. Essentially, the IMT system is semi-automatic and relies on an electronically controlled clutch actuator. If the actuator gets stuck or worn out, it won't move; low battery voltage is also problematic, as insufficient power can't drive the mechanical components; software errors, such as control system failures, may require reprogramming; a faulty brake switch failing to send signals, or physical jamming of the gear lever mechanism, like dust clogging or winter freezing, are common triggers. For solutions, first try restarting by disconnecting the power to clear temporary bugs; check all electrical connections to ensure they're securely plugged in; it's best to use diagnostic tools to read fault codes and pinpoint the issue. In terms of operation, avoid sudden braking or riding the clutch to extend its lifespan. Once, my car's gear engagement failure was due to a faulty actuator, which was resolved after replacement. Regular vehicle maintenance can save money in the long run.

[DelValentina]

When unable to engage gear, handle with extreme caution. Common causes include: unstable brake pedal pressure (IMT relies on it for gear activation), dead battery causing system unresponsiveness, or overheated transmission fluid thickening and hindering gear engagement. This situation carries high risks - park immediately, engage handbrake and hazard lights; check dashboard for warning lights; avoid forcing gear shift to prevent further component damage. In my experience, promptly inspect brake pedal pressure and battery health, call for towing if unresolved. Safe driving habits include regular transmission maintenance and maintaining battery charge to prevent issues. Minimize load by avoiding short trips and traffic jams, educate others on proper IMT operation to prevent accidents - never let it escalate into a collision.