Installation manual
1. Phone compatibility
Before installation, make sure the customer has a
smartphone with Bluetooth Smart. DEFA Bluetooth® Hub
does not work with Classic Bluetooth. Bluetooth Smart is
available in the following phones/operating systems:
• iPhone 4s and newer
• Android 4.4 and newer*
*Deviations may occur. Use the DEFA app on the customer
phone to check Bluetooth Smart compatibility.
2. Installation
• Place the Bluetooth® Hub in the engine compartment
and secure it with cable ties or a screw.
• The Bluetooth® Hub will obtain optimal range if located as
far away from metal as possible.
• Avoid hot areas and moving engine parts.
• Tighten the wire connector properly to the Bluetooth® Hub
to maintain the IP grade.
• Place the external temperature sensor in front of the
vehicle, for instance behind the front grille or spoiler, to
prevent influence from hot areas like radiator, head lamps,
engine etc.