What Causes the Vehicle Battery Warning Light to Illuminate?
1 Answers
Vehicle battery warning light illumination reasons are: 1. Loose battery terminals - inspect positive/negative terminals for looseness or severe oxidation, requiring cleaning and tightening; 2. Loose alternator belt - check for belt looseness or slippage, which prevents battery charging and triggers the warning light, necessitating 4S shop inspection/repair; 3. Charging circuit system malfunction - requires professional inspection and repair at a 4S shop. Vehicle batteries (also called accumulators) convert chemical energy to electrical energy. Normal service life ranges from 1-8 years depending on vehicle conditions.