See also:

Certification for the Handsfree system
FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE This device complies ...

Engine
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Locking the passengers’ windows
Locking the passengers’ windows 1) Lock 2) Unlock Push the lock switch. When the lock switch is in the “LOCK” position, the passengers’ windows cannot be opened or closed. Push the switch again to ...