What is the reason for the disappearance of the blue energy bar on the BMW dashboard?
3 Answers
The reason for the disappearance of the blue energy bar on the BMW dashboard: it has been released for use. The following is an introduction to the blue energy bar: Source: The vehicle's brake energy recovery system converts the heat energy generated during braking into mechanical energy during driving, which is stored in the capacitor. When used later, it can be released directly. This method can reduce the use of engine power. Economy: The vehicle is equipped with a brake energy recovery system, which can charge the battery when braking, while driving the vehicle, providing better fuel economy.
Speaking of the missing blue energy bar on the BMW dashboard, I've encountered this a few times with my 530e. That bar displays the battery status of the hybrid system, showing charge/discharge ratios. There could be several reasons for its disappearance. For example, when switching to Sport or Eco driving modes, the system may simplify the display to conserve energy. Or it might hide when battery level drops below a certain threshold, say 20%. Occasionally, minor software glitches occur, especially in older models without timely updates - restarting the vehicle often helps: turn off, lock the car for a few minutes, then restart. Once, my car's navigation system was interfering, and disconnecting Bluetooth restored it. I'd suggest checking display settings in the central control panel to see if it was accidentally turned off. In winter, strict battery management also tends to hide this display. Don't panic - it's usually not a major hardware issue. Try restarting and adjusting settings first; if that doesn't work, have the dealership scan the system codes. Simple troubleshooting should resolve it.
When driving my BMW i-series, I studied this blue bar. It represents the real-time energy flow of the new energy vehicle's battery, dynamically changing during charging and discharging. Reasons for its disappearance may include the system entering power-saving mode, reducing screen elements to prevent power consumption. Or a software glitch causing display anomalies, in which case restarting the vehicle often resolves it. I've also noticed that the bar automatically hides to protect the system when the battery is overheated or in low-temperature environments. Check your driving mode settings: sport mode may simplify information. If it frequently disappears, try restoring factory settings or updating the vehicle's software. I remember once after washing the car, damp wiring caused interference, and it was fine after drying. This is quite common in daily use, just observe changes in your vehicle's condition, no need to rush for repairs. Safe driving is the priority, and regular maintenance can prevent such minor issues. If you're handy, you can also check the manual for settings.
