Advanced Keys AK-104 Installation Guide download pdf (Page 12)

Push-Button Cut-Out

If available, use a hole-saw to drill a 40mm cut-out. If an exact hole-saw is not available use following

method to make the cut-out:

1. Place a template against the desired installation spot and trace a 40mm diameter circle.

2. Create openings on the inside of the circle with a drill or soldering iron.

3. With the help of a cutter, connect the openings to cut out the material in the middle.

4. Use a round file to smooth the edge until button can be fitted in the cut-out tightly.

Insert the push-button along with the wire and connector through the Button Ring Mount and the cut-

out. Push the button down until fully seated around the Button Ring Mount over the cut-out. Apply

adhesive to the Button Ring Mount backing if desired.

PUSH-START BUTTON INSTALLATION

Electric Drill Soldering Iron

Cut Out

Sanding Rod

KEYSENSE FUNCTION BYPASS (OPTIONAL)

Note: Wiring method above is intended as a general reference and it does not necessarily represent the specific

vehicle requirement.

Most vehicle has an mechanical key trigger that gets activated when a key is inserted into the key

cylinder. Keysense input usually activates certain pre-programmed reactions such as (not limited to)

door-chime, turn ON dome light, headlight and instrument cluster illumination, disabling the OEM

remote/key's ability to lock/unlock doors and release trunk etc. Since the steering column lock bypass

require a key to be present in the cylinder, somevehicle’s keysense trigger may need to be bypassed.

Check and verify Keysense input polarity and connect as follow:

• (+)Bypass Module Control Output to Positive Triggered Keysense Input

• (-)Ground-When-Running Output to Negative Triggered Keysense Input

This system features a standard Toyota design/manufactured push-start button switch which provide

OEM look as well as tested durability. Install/mount the push start button on a firm and flat surface that

is directly accessible and within an arm’s reach by the driver. Use suggested locations as shown

below. An exact 40mm±0.25mm diameter circular cut-out is needed to securely mount the button

without the Button Ring Mount. When install with the Button Ring Mount, the circular cut-out can be

between 40-45mm. See Push-Button Cut-Out section below for detailed method in making a cut-out.

Positive Triggered

Negative Triggered

Button Ring Mount Ø 55mm

Push-Start Button Ø 42mm (Chrome)

7mm

40mm

Knee Bolster, Lower Dash or

Cigarette/Power Port

Unused Switch

Blanking Cover

Push-Start Module

Ground-When-Running (-)

(Grey 22AWG)

To (-)Keysense

Ignition

Switch

To (+)Keysense

Ignition

Switch

Push-Start Module

Bypass Module Control (+)

(Orange 22AWG)

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Advanced Keys AK-104 Installation Guide Page 12

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