30 days return policy
Frequently asked questions about sonoroSTEREO (FAQ)
To ensure that the current time is always displayed, please set your stereo to automatic time in the basic settings. Of course, a manual change is also possible. Please read the operating instructions of your device here.
Please tighten the antenna as described in the operating instructions. Then please take an 11 mm open-ended spanner and hand-tighten the locking screw clockwise. Overtightening could overtighten the screw.