Battery draining overnight in Harrier EV — Tata Motors Harrier EV
Some users report that the battery percentage drops significantly even when the car is parked overnight without use.
Severity: Medium | Repair Cost in India: ₹0 – ₹15,000 | Affected Years: 2024-2026 | Frequency: Occasional
What is the “Battery draining overnight in Harrier EV” problem?
Some users report that the battery percentage drops significantly even when the car is parked overnight without use.
Impact on driving: Reduced driving range and frequent charging requirement.
Issue Details at a Glance
- Severity
- Medium
- Impact
- Reduced driving range and frequent charging requirement.
- Estimated Repair Cost
- ₹0 – ₹15,000 (parts + labour, Indian workshops)
- Affected Years
- 2024-2026
- Frequency
- Occasional
Symptoms to Watch For
- Battery % drops overnight
- Low range in morning
- Frequent charging needed
Likely Causes
- Background battery usage
- Software glitch
- Faulty battery management system
Recommended Solutions
- Update vehicle software
- Disable unnecessary background features
- Check battery health at service center
Prevention Tips
- Keep software updated
- Avoid leaving apps/features active
- Park with moderate charge level
Should you worry about this issue?
This is a medium severity issue on the Tata Motors Harrier EV. Plan a workshop visit within a few days. Ignoring it usually leads to higher repair bills later.