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2. Preparing to drill
First always check areas behind the bumper to see if it is clear to
drill. Attach the small drill bit and push lightly to make a small dent
in the bumper in the premarked area and drill all the way through
the bumper. This prework will make it easier afterwards to drill the
hole in the bumper without slipping while drilling to prevent
scratches to the bumper.
Now attach the custom high performance drill bit supplied in
Package Contents. During the drilling process, hold the drill in a
steady-fixed-parallel ground position, like shown below:
Lighty sand the newly drilled hole in your bumper with
sandpaper to get a smooth finish around the edge.
Repeat this steps for the following 3 sensor holes.
3. Mounting the 4 sensors
Insert the sensors cable into its hole, until the sensor is touching
the bumper.
NOTE:
Ensure that the arrow mark (up) behind the
sensor points upwards. Push the edge of the sensor into the hole.
Do NOT push the centre area of the sensor!
The final position of the sensor in the hole should be as shown
here: