What to Do When the Hybrid Car Engine Runs Out of Power?
2 Answers
When the hybrid car engine runs out of power, it should be charged as soon as possible. Running out of power does not affect driving, as hybrid new energy vehicles have two driving modes. You can switch to fuel power, which not only provides power to the vehicle but also charges the battery, albeit with lower efficiency. It is recommended to fully charge the battery when the vehicle is idle. If the battery cannot be charged normally, consider replacing it with a new one. Generally, lithium or lithium iron phosphate batteries come with a warranty ranging from 5 to 8 years. If the pure electric range shows a significant decrease, it is advisable to inspect and maintain the battery, and also check the circuit, as sometimes circuit faults can prevent the battery from supplying power normally.
As a hybrid car owner, I recently experienced this embarrassing situation. While driving, the dashboard suddenly lit up with a low-voltage warning, and the car completely failed to start. I quickly pulled over to a safe spot, turned on the hazard lights, and checked—only to find that the 12V auxiliary battery was dead, not the main high-voltage battery. Hybrid cars usually have protection mechanisms to prevent the high-voltage battery from fully discharging, but the small battery is responsible for the starting system. If it runs out of power, the whole car shuts down. I immediately called roadside assistance, and professionals arrived with jumper cables to give me a boost. They connected the positive and negative terminals properly, started the assisting vehicle, and resolved the issue in just a few minutes. After this incident, I learned my lesson: regular maintenance of the small battery is key—replace it every three to five years; use regenerative braking more often during long drives to help recharge it; and avoid leaving the car parked for too long. Safety tip: never tamper with the high-voltage components yourself—it’s too risky. Always call professional services for help.
