What is the reason for the Nissan X-Trail battery failure not lighting up?
2 Answers
Nissan X-Trail battery failure not lighting up. It is due to low voltage in the battery. Introduction to Automotive Batteries: Automotive batteries are an essential part of a vehicle and can be divided into traditional lead-acid batteries and maintenance-free batteries. Structure of Automotive Batteries: Since the battery uses lead-calcium alloy for the grid frame, the amount of water decomposition during charging is minimal, and water evaporation is also low. Additionally, the sealed structure of the casing releases very little sulfuric acid gas. Therefore, compared to traditional batteries, it has advantages such as not requiring any liquid replenishment and having a long charge storage time.
I once encountered a battery failure on my X-Trail where the indicator light didn't illuminate at all, which usually indicates a problem with the entire power supply system. First, an aging or depleted battery leads to insufficient voltage, causing the circuit to lose power completely, so the indicator light naturally won't light up. Second, corroded or loose terminals prevent current from reaching the indicator system. Another possibility is a blown fuse, especially after high-load usage, which cuts off the power supply. Additionally, a faulty relay can interrupt control signals. If the alternator doesn't charge sufficiently, the battery will continuously drain, leading to this issue. I recommend using a multimeter to test the voltage as soon as possible—if it's below 12 volts, it's time for a replacement. Regularly starting the vehicle to avoid long-term inactivity and keeping the battery clean can extend its lifespan. Safety first—don’t delay driving repairs.
