Electrical Accessories Not Working Properly

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Electrical Accessories Not Working Properly

Owners sometimes experience that power windows, dashboard lights, and radio stop working o r work intermittently. This often coincides with a battery that is dead o r unable to hold a charge. What are the typical reasons for a dead battery affecting electrical accessories in a Hyundai Santro, and how can this issue be resolved?

Talha Kyanii asked on 04 Dec 2025 15:16:50 pm

1 Answer

10 views |

Gari Master - on 04 Dec 2025 15:27:54 pm

Possible Causes:

Dead o r weak battery unable to provide sufficient current

Loose o r corroded battery terminals

Faulty alternator o r voltage regulator

Blown fuses o r damaged wiring in accessory circuits

Solutions:

Test battery health with a load tester o r multimeter.

Clean and tighten battery terminals and cables.

Check alternator output repair o r replace if defective.

Inspect fuses and wiring for accessories not working.

Replace the battery if it is unable to sustain voltage under load.