Principle Of Operation; Parking Aids; Using The Parking Aid - Vehicles With: Rear Parking Aid - Ford Focus Owner's Manual

PRINCIPLE OF OPERATION

WARNING
The system does not relieve you of
your responsibility to drive with due
care and attention.
CAUTIONS
Vehicles fitted with a trailer tow
module not approved by us may not
correctly detect obstacles.
The sensors may not detect objects
in heavy rain or other conditions that
cause disruptive reflections.
The sensors may not detect objects
with surfaces that absorb ultrasonic
waves.
The parking aid does not detect
obstacles moving away from the
vehicle. They will only be detected
shortly after they start to move towards
the vehicle again.
If you use a high pressure spray to
wash your vehicle, only spray the
sensors briefly from a distance not
less than 20 centimetres (8 inches).
Parking aid sends tones via the audio
system fitted and approved by us. If
this is not working the parking aid
system will not work.
Note: On vehicles fitted with a tow ball
arm, the rear parking aid is deactivated
automatically when any trailer lamps (or
lighting boards) are connected to the 13-pin
socket via a trailer tow module we have
approved.
Note: Keep the sensors free from dirt, ice
and snow. Do not clean with sharp objects.
Note: The parking aid may emit false tones
if it detects a signal using the same
frequency as the sensors or if the vehicle is
fully laden.

Parking Aids

Note: The outer sensors may detect the
side walls of a garage. If the distance
between the outer sensor and the side wall
remains constant for three seconds, the
tone will switch off. As you continue, the
inner sensors will detect rearward objects.
USING THE PARKING AID -
VEHICLES WITH: REAR
PARKING AID
The parking aid does not relieve you
of your responsibility to drive with
due care and attention.
E77927
The parking aid is automatically activated
when you select reverse gear with the
ignition switched on.
You will hear an intermittent tone at a
distance of approximately 150 centimetres
(59 inches) between the obstacle and rear
bumper and approximately 50 centimetres
(20 inches) to the side. Decreasing the
distance accelerates the intermittent tone.
136
WARNING