Battery draining quickly in 3 Series

Car battery drains even when not used frequently.

Issue Details

Severity: medium
Impact: Car may not start.
Estimated Repair Cost: ₹5,000 – ₹15,000
Affected Years: 2016-2024
Frequency: Common

Symptoms

Slow start
Battery warning

Causes

Electrical drain
Old battery

Solutions

Replace battery
Check wiring

Prevention Tips

Drive regularly
Turn off electronics