Keyless entry not working in 7 Series

Car does not unlock using smart key.

Issue Details

Severity: low
Impact: Inconvenience to users.
Estimated Repair Cost: ₹2,000 – ₹15,000
Affected Years: 2016-2024
Frequency: Common

Symptoms

Key not detected

Causes

Weak battery
Sensor issue

Solutions

Replace key battery

Prevention Tips

Keep spare battery