Directed Directechs DB3 User manual

DB3 403.POR02EU
v1.01
2022 Porsche Cayenne (Smart Key) EU

Introduction 3
Vehicle function compatibilities 4
Pre-installation and application warnings 5
Wiring diagram 6
Locating components in the vehicle 7
Vehicle connections 8
Module programming 11
Connecting the module 12
LED diagnostics and troubleshooting 13
Soft reset 15
Hard reset 15
Feature programming 16
Feature and option list 17
Limited one year consumer warranty 18
Quick Reference Guide (customer copy) 19
Contents

3403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Introduction
DB3 is an all-in-one door lock and override module.
Warning!
This module can only be flashed and configured using DirectLink at www.directechs.com or using the Directechs
Mobile application for smartphones. Refer to “Connecting the module” for more information.

4403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Vehicle function compatibilities
This section lists all the functions compatible with this vehicle for the installation illustrated in this guide.
Note: The telematics features listed below (with an asterisk) ONLY apply when using SmartStart.
Parking lights via hazard control
Arm Factory Security
Disarm Factory Security
Door Lock Control
Door Unlock
Trunk / Hatch Release
EU compatible (DB3/DS4)
Control of aftermarket alarm with OEM remote
Universal RF Bypass- Key Req'd
RAP Shut Down (Retained ACC Power)
Remote Start Takeover
Tach / RPM Output
Entry Monitoring ALL Door Pins
Entry Monitoring Driver Door Pin
Entry Monitoring Hood Pin
Entry Monitoring Trunk/Hatch Pin
Brake Status (foot brake)
E-Brake Status
Ignition Status

5403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Pre-installation and application warnings
START HERE This section highlights important information for this specific firmware and will assist in pricing accordingly, as
well as bringing awareness to any operational or vehicle limitations.
Compatibilities and Requirements
T-Harness
compatible
AUX
Keys required for
programming 1Keys required for operation 1
Vehicle Takeover Vehicle takeover is not available for this firmware.
Firmware notes
Limitation! The unlock commands from the aftermarket remote control or SmartStart mobile application will only work while the
vehicle is remote started. When the vehicle is not remote started, the OEM remote control must be used to unlock the vehicle.
Handbrake Status connection is mandatory.
Smart door handles: Not functional during runtime.
Transponder override: This firmware does not support transponder override. One (1) programmed OEM key must be wired into the
vehicle to complete the installation of a remote starter.
Climate controls: Porsche climate controls are key memory sensitive. This means that the last key used to operate the vehicle will
determine the setting for the climate controls. In order to make changes to environment control settings, the following procedure is
necessary:
1) Remote start the vehicle.
2) Make your climate control adjustments, ensuring not to use the AUTO mode on the control panel as this
makes the Porsche adjust its HVAC settings based on external factors such as engine temperature.
3) When the adjustments are complete, turn off the vehicle starter, either by remote or footbrake.
Remote Start: To remote start the engine, the hood, the hatch and all doors must be closed.
Remote Starter menu feature "Diesel Start Delay":
•This feature must be set to Wait to Start for a minimum of eight seconds for both gas or diesel vehicles to be remote
started successfully.
•Parking Lights Output must be set to Pulse for proper operation.
Unless specified otherwise, all connectors are displayed from the wire side.
Refer to the Vehicle connections following the installation diagram.
Footnotes
[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory hood pin, or if
not supported in data
[2] Tach wire: Optional connection required on some remote starters, which do not support a tach signal in D2D.
[3] Correct brake: The correct brake activation wire will test as 0.6V with the ignition on and 12V with the brake pedal depressed with
ignition on. Failure to identify the correct wire will cause permanent damage to the interface.

6403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Wiring diagram
Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( ).
(+) Ignition Input
(+) 12V Input
HS CAN 1 High: Tan/Black: 3
HS CAN 1 Low: Tan: 4
(-) Ignition Output: Green/Black: 2
(-) Accessory Output: Red/Black: 4
(+) Ignition Status Output: Gray/Black: 7
(-) Starter Output: Blue/Red: 12
(+) Brake Activation Output: Gray: 6
(-) Ground
(AC) Tach Input
(-) Handbrake Status Input
(AC) Tach Output: Violet/White: 5
HS CAN 1 High:
Green, pin 2
HS CAN 1 Low:
Orange/Brown, pin 1
(+) 12V:
Red/Yellow, pin 16
(-) Ground:
Brown, pin 15
Comfort System Module
(green conn. in left
rear quarter panel,
below fuse box)
Comfort System Module
(black/white conn. in left rear
quarter panel, below fuse box)
14
7
13
6
12
5
11
4
10
3
9
2
8
1
15 16 17
Comfort System Module
(blue/white conn. in left rear
quarter panel, below fuse box)
1
16
17
32
(-) Hood Input
(-) GWR Status Output
Hood Pin
116
17 32
(+) Brake:
Black/Red, pin 12
30
86 85
87
87a
(+) 12v
Remove
the Baterry
Immo. Antenna:
White, pin 1
6-8 turns CUT
Comfort System Module
(black conn. in left rear quarter
panel, below fuse box)
(-) Ignition Control Interrupt (veh. side): Yellow: 8
(-) Ignition Control Interrupt (conn. side): Orange/Yellow: 9
(-) Ignition Control:
Yellow/Gray, pin 25
(-) Accessory:
White/Gray, pin 26
CUT
(-) Starter:
Blue/Yellow, pin 10
(-) Ignition:
Red/Gray, pin 11
(-) Handbrake Status Output: Black/White: 1
Comfort System Module
(in left rear quarter panel, below fuse box)
1412
10 42
D2D Port
1

7403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Locating components in the vehicle

8403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Vehicle connections
The connection information listed below is specific to the 2022 Porsche Cayenne (Smart Key) EU. Refer to “Pre-installation and application warnings” for a list of important notes.
Data 14-pin blue connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H1/1 Light Green No Connection No Connection
H1/2 Violet/Yellow No Connection No Connection
H1/3 Tan/Black (DATA) HS CAN 1 High Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
2
Data Green
H1/4 Tan (DATA) HS CAN 1 Low Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
1
Data Orange/Brown
H1/5 Orange/Green (DATA) HS CAN High No Connection
H1/6 Orange/Brown (DATA) HS CAN Low No Connection
H1/7 Brown Relay N.O. No connection No Connection
H1/8 Yellow Relay COM. (-) Ignition Control Interrupt (vehicle side) Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
25
- Yellow/Gray (IGN Control
Logic)
H1/9 Orange/Yellow Relay N.C. (-) Ignition Control Interrupt (connector side) Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
25
- Yellow/Gray (IGN Control
Logic)
H1/10 Orange/Red Relay N.C. No connection No Connection
H1/11 Yellow/Red Relay COM. No connection No Connection
H1/12 Brown/Red Relay N.O. No connection No Connection
H1/13 Red (+) W2W Only - 12 Volt Comfort System Module in left rear quarter panel, green 17 pin plug, pin 16 + Red/Yellow (20A)
H1/14 Black (-) W2W Only - Ground Comfort System Module in left rear quarter panel, green 17 pin plug, pin 15 - Brown
Output 12-pin red connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H2/1 Black/White (-) Handbrake Status Output Remote Starter
H2/2 Green/Black (-) Ignition Output Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
11
- Red/Gray (IGN Logic)
H2/3 Green/White (-) W2W Only - Door Output Remote Starter
H2/4 Red/Black (-) Accessory Output Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
26
- White/Gray (ACC Logic)
H2/5 Violet/White (AC) W2W Only - Tach Output [2] Remote Starter
H2/6 Gray (+) Brake activation Output [3] Comfort System Module in left rear quarter panel, black-white 32 pin plug,
pin 12
The correct brake activation wire will test as 0.6V with the ignition on and
12V with the brake pedal depressed with ignition on.
+ Black/Red
H2/7 Gray/Black (+) Ignition Status Output Remote Starter
H2/8 Violet/Green (-) W2W Only - Brake Output Remote Starter
H2/9 Violet/Brown (-) W2W Only - Brake Output Remote Starter
H2/10 Yellow/Black No Connection No Connection

9403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H2/11 Orange/Black No Connection No Connection
H2/12 Blue/Red (-) Starter output Comfort System Module in left rear quarter panel, blue-white 32 pin plug, pin
10
- Blue/Yellow (Starter Logic)
Input 10-pin black connector (H3)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H3/1 Green (-) W2W Only - Lock Input Remote Starter
H3/2 Blue (-) W2W Only - Unlock Input Remote Starter
H3/3 Red/White (-) W2W Only - Trunk Input Remote Starter
H3/4 White/Violet No Connection No Connection
H3/5 Violet/Black No Connection No Connection
H3/6 White/Black No Connection No Connection
H3/7 Pink/White (+) W2W Only - Parking Light Input Remote Starter
H3/8 Violet (+) W2W Only - Starter Input Remote Starter
H3/9 Pink (+) W2W Only - Ignition Input Remote Starter
H3/10 Blue/White (-) W2W Only - Ground When Running (Status) Input Remote Starter
D2D 4-pin white connector (H4)
Module
Conn./Pin Color Description
H4/1 Blue (Data) TX
H4/2 Black (-) Ground
H4/3 Green (Data) RX
H4/4 Red (+) 12 Volt
RF 2-pin white connector (H5)
Module
Conn./Pin Color Description
H5/1 N/A No Connection
H5/2 N/A No Connection

10 403.POR02EU 1.01 2022 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights reserved.
Additional remote start connections
(Not all of these connections may be required for your installation. Refer to the wiring diagram for vehicle-specific connections.)
Wire Connects To
Wire Location (+/-) Wire Color
12 Volts Comfort System Module in left rear quarter panel, green 17 pin plug,
pin 16
+ Red/Yellow (20A)
Ground Comfort System Module in left rear quarter panel, green 17 pin plug,
pin 15
- Brown
Hood Pin [1] Not Applicable
IMMO Antenna Comfort System Module in left rear quarter panel, black 20 pin plug,
pin 1
RF White
Tachometer [2] Not Applicable