Land Rover Discovery: Bluetooth
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Bluetooth is the name for
short-range Radio Frequency
(RF) technology that allows
electronic devices to
communicate wirelessly with
each other.
Note: The Bluetooth word mark and
logos are owned by the
A paired phone or device can be
connected for different uses; phone or
music. Pairing is normally required only
once.
When the ignition is switched on, the
vehicle automatically tries to re-connect
t
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The ECM constantly supplies the TCM with information on engine speed
and torque through messages on the CAN powertrain systems bus. The
TCM uses this information to calculate the correct and appropriate timing of
shift changes.
If the messages are not received from the ECM, the TCM will implement a
The VGT vane actuator is located on the side of the turbocharger.
The actuator comprises a 12V DC motor which operates a worm drive to
move the actuator arm to adjust the vane position.
The ECM controls the output to the vane actuator motor using a Pulse
width modulation (PWM) output.
The motor a