12V battery drains quickly — BYD Atto 3
Some users reported the small 12V battery getting discharged even when the car is not used.
Severity: Medium | Repair Cost in India: ₹3,000 – ₹8,000 | Affected Years: 2022-2024 | Frequency: Rare
What is the “12V battery drains quickly” problem?
Some users reported the small 12V battery getting discharged even when the car is not used.
Impact on driving: Car may not start or unlock.
Issue Details at a Glance
- Severity
- Medium
- Impact
- Car may not start or unlock.
- Estimated Repair Cost
- ₹3,000 – ₹8,000 (parts + labour, Indian workshops)
- Affected Years
- 2022-2024
- Frequency
- Rare
Symptoms to Watch For
- Car not starting
- Dead battery
Likely Causes
- Battery defect
- Electrical drain
Recommended Solutions
- Replace battery
Prevention Tips
- Use car regularly
Should you worry about this issue?
This is a medium severity issue on the BYD Atto 3. Plan a workshop visit within a few days. Ignoring it usually leads to higher repair bills later.