What is the reason why the BAIC New Energy EU5 cannot shift gears?

[DeEthan]

Low battery voltage or issues with the circuit connections in the system. Below is relevant information about BAIC Group: 1. Introduction: Beijing Automotive Group Co., Ltd. (referred to as "BAIC Group") is a key enterprise in China's automotive industry, established in 1958 and headquartered in Beijing. It has developed into a large state-owned automotive enterprise group covering R&D and manufacturing of complete vehicles and components, automotive service trade, comprehensive mobility services, finance and investment, etc., ranking 134th in the 2020 Fortune Global 500. 2. Structure: BAIC Group owns well-known enterprises and R&D institutions such as BAIC Motor, BAIC Off-Road Vehicle, Changhe Automobile, BAIC New Energy, BAIC Foton, Beijing Hyundai, and Beijing Benz.

[CarsonRose]

When encountering gear shifting failure in electric vehicles like the EU5, there are several common causes. A depleted low-voltage battery can lead to insufficient power supply for the entire system, preventing the gear controller from detecting signals; software malfunctions in the control module may also cause logic confusion, especially when restarting the system after parking; a malfunctioning brake pedal position sensor is another issue, as shifting gears requires pressing the brake to activate the sensor and transmit signals; additionally, the high-voltage interlock device may lock the gear shifting function if it detects an improperly connected charging port or issues with high-voltage lines. Having personally dealt with similar repair situations, I recommend first checking the dashboard for any relevant alert codes, such as charging status errors or gear shifting system error code E03. Try restarting the vehicle after a few minutes of power-off. If that doesn't work, inspect the low-voltage battery terminals for looseness and clean them. For frequent occurrences of such problems, regular system updates at a 4S shop can be beneficial, given the rapid updates in electric vehicle control modules.

[MacValerie]

We've handled numerous cases of gear shifting failures in the BAIC EU5 at our shop. Most often, it's due to the high-voltage safety system activating its protection mechanism to prevent gear changes. This typically occurs when the vehicle attempts to start without being fully charged, or when the system mistakenly identifies a charging state due to improperly connected charging plugs, resulting in gear lock. Another common issue is signal interruption caused by dust accumulation on the gear lever position sensor or loose wiring connections. Additionally, software problems in the vehicle's control unit (TCU) can also be a factor. The EU5 supports OTA updates, so it's important to ensure the system is upgraded to the latest version. If the gear won't shift after a cold start, it might be due to the battery's sluggish response in low temperatures, extending the system's self-check time. From a preventive standpoint, I recommend regular maintenance checks on electrical connections and sensor cleanliness, ensuring the vehicle is fully charged before driving. Gear shifting issues in electric vehicles can be particularly hazardous, as they can leave the vehicle stranded and unable to start. Always activate the hazard lights before attempting any repairs.

[VanRyder]

When driving my EU5, I once encountered an issue where I couldn't shift gears. Simply put, the system detected an abnormality and prohibited operation. This might be related to minor issues: the vehicle didn't charge to the specified state, and the system locked; poor contact in the gear shift button or pedal sensor wiring prevented signals from reaching the control unit; or the software in the vehicle's controller froze and required a power cycle to restart. These are quite common in electric vehicles, especially since the EU5 has a more complex design. I recommend first checking the dashboard for any error icons, then trying to turn the vehicle off and on again to ensure the brake is fully depressed. If the issue persists, take it to a professional shop to scan and diagnose the error codes. Avoid forcing it yourself to prevent blowing a fuse.