2018 Toyota RAV4 Hybrid Limited – Sunroof Opens by Itself With Ignition Off
- Aug 17
- 1 min read
CUSTOMER CONCERN
The sunroof intermittently opens by itself while the ignition is off.
CAUSE
Blocked sunroof drains allowed water into the moon-roof control unit, causing internal corrosion and unintended roof operation.
CORRECTION
Remove and replace the corroded moon-roof control unit, clear the blocked sunroof drains, and verify the roof remains closed with the ignition off and operates normally on command.
