Directed Directechs DS3 User manual

DS3+ / DS4+ 933.HYUNDAI2
v5.01.195.3
2017 Hyundai Elantra GT (Smart Key)
THHYN5 Compatible
(Sold Separately)

Introduction 3
Vehicle function compatibilities 4
Pre-installation and application warnings 5
Installation 6
Wiring diagram with T-Harness (THHYN5) 6
Wiring diagram 7
Locating components in the vehicle 8
Vehicle connections 9
Module programming 12
For Security-Only and Convenience-Only programming, see next sections. 12
Module programming for convenience only (skip transponder) 13
Module programming for security-only installations 14
Pairing remotes 15
Connecting the module 15
8556T Temperature Sensor 15
8504D Combo Sensor 15
RF Systems 15
When used in conjunction with SmartStart 16
D2D port configuration 16
Manual transmission 17
LED diagnostics and troubleshooting 18
Soft reset 20
Hard reset 20
Tach learning procedure (not needed with Virtual Tach) 21
Initializing Virtual Tach (not needed with hardwired or data tach applications) 21
Limited lifetime consumer warranty 22
Quick Reference Guide (customer copy) 23
Contents

3933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Introduction
This guide provides information on the installation of the DS3/DS3+ and DS4/DS4+ modules as a digital solution. Using these modules in a
digital configuration require the module to be flashed with vehicle specific firmware. Refer to our website (www.directechs.com) and click on
the DIRECTLINK text in the header for additional information.
DS3/DS3+ and DS4/DS4+ modules provide an all-in-one solution for most modern vehicles, and include remote start, keyless entry, security,
and immobilizer bypass capabilities. T-harnesses may also be used in many applications for easy installation.
The following methods are available to configure modules:
• Web: www.directechs.com (DS3/DS3+ and DS4/DS4+)
• Desktop Application: Directlink DT (DS3/DS3+ and DS4/DS4+)
• Mobile Device: Directlink App (DS4/DS4+ only)
When Flashing via Directlink DT (Desktop app) or via the Web, an XKloader2 will be required.
To configure via Web or DirectLink DT (mobile app):
1. Disconnect the main module from any (+) 12V power source.
2. Connect the module to your computer using the XKLoader2.
3. Follow the steps in the pop-up window that will be displayed when the module is detected.
Notes:
•Flashing via web is only possible using Internet Explorer on Windows 8, 8.1, and 10.
•This method is not compatible with any other browser (Edge, Chrome, Firefox, etc.)
•When using Windows 11 or newer, Directlink DT is mandatory.
The DS4/DS4+ module is designed to be configured using the DirectLink application through mobile devices.
To download the DirectLink mobile application, visit the Google Play or Apple store. They can also be
configured via Web and DirectLink DT. The DS4/DS4+ features are built in Bluetooth® 4.0, allowing you to
configure and control your system. The DS3/DS3+ module is not equipped with Bluetooth®, therefore is not
compatible with the DirectLink app for mobile devices.
To configure via DirectLink DT (mobile app):
1. Follow and complete the wiring diagram(s) related to your installation through the app.
2. When installation is complete, select Configure DS4/DS4+.
3. Follow the on-screen instructions.
FLASH REQUIRED!
FLASH REQUIRED!
4 White

4933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. 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.
Panic Mode Activation
Arm Factory Security
Disarm Factory Security
Door Lock Control
Door Unlock
Driver Priority Unlock
Trunk / Hatch Release
Control of aftermarket alarm with OEM remote
Fuel level/EV battery level
* Odometer
Immobilizer Bypass-Data No Key Req'd
3x LOCK START (Start control using OEM Remote)
3x LOCK STOP (Stop control using OEM Remote)
Accessory Activation
Ignition Activation
Remote Start Takeover
SmartStart
Start (Crank) Activation
Tach / RPM Output
Entry Monitoring ALL Door Pins
Entry Monitoring Hood Pin
Entry Monitoring Trunk/Hatch Pin
Factory Alarm Trigger Monitoring
Brake Status (foot brake)

5933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. 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 THHYN5
AUX
Keys
required for
programming 1Keys required
for operation 0
Vehicle Takeover Refer to the Quick Reference Guide section for more details.
Firmware notes
Input/Output Configurations: Firmware version 5.0 and higher use different input/output configurations and are not compatible
with the wiring instructions of previous versions. Updating an older version to 5.0 or higher will require wiring modifications. Damage
to the vehicle may occur if the appropriate wiring modifications are not done.
Tachometer: Vehicles in this firmware do not support virtual tach. Therefore, you have to program data tach when using a Directed
Digital Solution. No further action is required as data tachometer is preprogrammed for vehicles.
T-Harness Notes:
• All T-Harness wires not listed in the diagram are not required for the installation. Loose wires such as Siren Output and Hood
Input may need to be pulled from the tapped section of the T-Harness. Refer to the “Wiring diagram with T-Harness” for more
information on connections and installation instructions.
• The optional Plug & Play THHYN5 T-Harness is sold separately.
Fuses: It is important to check that the fuses are positioned correctly in the module. Proper fuse positioning is displayed on each wiring
diagram.
Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic connector.
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] Siren: The siren is only required when enabling the security features during module flashing.
[3] Optional Starter Disable Connection: For Security Only installations, refer to 'Locating components in the vehicle' section for
starter disable connection.
[4] External relay: When using an external relay, use a 1N4002 diode or larger.
[5] T-Harness installation: When using the THHYN5 T-Harness, the Violet/Black loop is only required for starter disable and anti
grind applications and an external relay is required.

6933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( ).
For the Optional Starter
Disable connection ONLY.
Cut the Violet/Black loop.
Hood Pin
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
22 812
4 2442
Slide to open
A module can also be used for
this installation.
IMPORTANT:
Position the
fuses correctly!
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
5
30
20
20
THHYN5
(optional T-Harness)
8-pin White Connector
22-pin White Connector
12-pin Black Connector
C-CAN Low: Yellow, pin 14
C-CAN High: White, pin 6
Diagnostic Connector OBDII
1 8
169
HS CAN 1 High: Tan/Black, pin 6
HS CAN 1 Low: Tan, pin 14
(-) Parking Lights:
Pink, pin 2
M01-L
(white conn. at
headlight switch)
1
2
63 74 85 9 10 11 12 13
Siren
(-) Hood Input: Gray
(MUX) Parking Light Output: Green/Black
(+) Starter Disable Ignition: Lt. Green/White
(-) Ground When Armed (GWA): Blue/White
(+) Siren Output: Brown/Red
1A Diode (1N4002+)
86 85
30
87a
87
Smart Key Control Module
(white conn. above passenger
kick pad, behind glove box)
Wiring diagram with T-Harness (THHYN5)
Do not insert 15A fuse
Do not insert 15A fuse

7933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( ).
Wiring diagram
I/P Junction Box (rear)
(left side of dash panel)
12
11
22
23
21
20
19
17
16
15
14
131
117
2
19
420
21
6
23
824
9
11
1228
27
13
27
28
31
32
29
36
38
15
18
19
20
34
22
24
25
2
4
7
8
10
11
12
14 1
39 26 13
15
16
31
32
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
I/P- (MAIN)H
I/P-G
(MAIN)
I/P-F
(MAIN)
(+) 12V Input: Lt. Green/Red: 7
(+) 12V Input: Red: 6 & 12
(+) Ignition Output: Lt. Green: 8
(-) Parking Lights Output: Green/Black: 3
(-) PTS 1 Output: Lt. Blue/Black: 10
(+) Starter Output: Violet/Black: 8
(+) Siren Output: Brown/Red: 11
(-) Hood Input: Gray: 21
(-) PTS 2 Output: Blue/Black: 9
C-CAN Low:
Yellow, pin 14
C-CAN High:
White, pin 6
1 8
169
B-CAN High:
Green or Brown, pin 13
B-CAN Low:
Orange or White, pin 1
(+) Starter:
Yellow, pin 40
I/P-G
(white conn.
rear of I/P junction box)
23 24
11 12
22
10
21
9
20
8
19
7
18
6
17
5
16
4
15
3
14
2
13
1
(-) Parking Lights:
Pink, pin 2
M01-L
(white conn.
at headlight switch)
(-) PTS 1: Yellow/Black,
pin 1
(-) PTS 2:
Yellow/Orange,
pin 8
M04
(black conn.at
Push-to-Start
button)
1
2
8
7
3
9
4
1 0
5
11
6
1 2
Hood Pin
(+) Ignition 1:
Pink or White, pin 27
(+) Starter:
Yellow,
pin 39
I/P-F
(black conn.
rear of I/P Junction Box)
15 1617181920 2122232425
282930313233 3435363738
122 3 4 5 6 7 8 9 1011
113
14 26
27 39
(-) Ground: Black: 10
EM11
(white conn. at
driver kick panel)
39
17
2
50 49
40
29 28
18
3
7
22
14
54
44
36
6
21
13
53
43
35
42
34
12
4
20
5
19
52
11
51
41
33
45
37
1
16
27
38
48
26
32
58
5657
31 30
47 46
25 24
10 9
23
8
15
55
FUSES
A
I/P-D
(black conn.
front of I/P Junction Box)
(+) 12V:
Red, pin 2
Siren
1
2
6
37
48
5910 11 12 13
Refer to the
Starter disable connection
section for relay and
connection details.
(+) Accessory Output: White: 5 & 11
Immo. Data: Orange/Black: 7
EMS COM Data: Blue/Black or Brown/Orange, pin 12
(+) Accessory:
Orange, pin 1
HS CAN 1 Low: Tan: 1
HS CAN 2 High: Orange/Green: 4
HS CAN 1 High: Tan/Black: 2
HS CAN 2 Low: Orange/Brown: 3
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
22 812
4 2442
Slide to open
A module can also be used for
this installation.
IMPORTANT:
Position the
fuses correctly!
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
5
30
20
20
OR
Diagnostic
Connector OBDII
15
I/P Junction Box
(front, left side
of dash panel)
15
(-) GWA Output: Blue/White: 2

8933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Locating components in the vehicle
(-) Ground When Armed (GWA) Output: Blue/White: 2
86 85
30
87a
87
Optional starter disable connection
Cut
Starter (conn. side)
Starter (veh. side)
(+) Ignition
Refer to the
Vehicle connections
section for wire and
connector details.
22 812
4 2442
1A diode [1N4002+]
When using an external relay, use a 1N4002 diode or larger.
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
Important: When flashing your module for Security Only, the Ground When Armed (GWA)
function is pre-configured. When flashing your module for Remote Start & Security, you must
manually assign the designated output to Anti Grind (AG) Starter Kill.
(Applicable to CORE 194+.)

9933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Vehicle connections
The connection information listed below is specific to the 2017 Hyundai Elantra GT (Smart Key). Refer to “Pre-installation and application warnings” for a list of important notes.
Data harness, 8-pin white connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H1/1 Tan (Data) HS CAN Low OBD-Data Link Connector, black 16 pin plug, pin 14 Data Yellow (C-CAN) Mandatory
H1/2 Tan/Black (Data) HS CAN High OBD-Data Link Connector, black 16 pin plug, pin 6 Data White (C-CAN) Mandatory
H1/3 Orange/Brown (Data) FT CAN Low SJB-Dash Fuse Box, rear, white 24 pin plug (G), pin 1 Data Orange (B-CAN) Mandatory
H1/4 Orange/Green (Data) FT CAN High SJB-Dash Fuse Box, rear, white 24 pin plug (G), pin 13 Data Green (B-CAN) Mandatory
H1/5 Lt. Green No Connection No Connection
H1/6 Violet/Brown (MUX) RAP Off
H1/7 Orange/Black (Data) Immo Data Driver Kick, white 58 pin plug (EM11), pin 12 Data Blue/Black (EMS COM) Remote Start
Only
H1/8 Yellow/Black No Connection No Connection
Analog input/output harness, 22-pin white connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/1 Lt. Green/Black No Connection No Connection
H2/2 Blue/White No Connection No Connection
H2/3 Dk. Green/Black (-) Pk Light Output Headlight Switch, white 13 pin plug, pin 2 - Pink Mandatory
H2/4 Red/White No Connection [3] No Connection
H2/5 Brown/Black No Connection No Connection
H2/6 Brown/White No Connection No Connection
H2/7 White No Connection No Connection
H2/8 Violet/Black (+) Starter Output [5] WITHOUT T-Harness ONLY.
SJB-Dash Fuse Box, rear, black 39 pin plug (F), pin 39
WITH T-Harness ONLY.
For the Optional Starter Disable connection ONLY. Cut the Violet/Black
loop and add relay like shown.
Remote Starter
Must use a 1N4002+ diode.
+ Yellow Remote Start
Only
H2/9 Dk. Blue/Black (-) PTS Start Stop Button Switch, black 12 pin plug, pin 8 - Yellow/Orange Remote Start
Only
H2/10 Lt. Blue/Black (-) PTS Start Stop Button Switch, black 12 pin plug, pin 1 - Yellow/Black Remote Start
Only
H2/11 Brown/Red (+) Siren Output [2] The siren is ONLY required when enabling the security features during
module flashing.
Security Only
H2/12 Pink No Connection No Connection
H2/13 Violet No Connection No Connection
H2/14 Brown No Connection No Connection
H2/15 White/Blue No Connection No Connection

10 933.HYUNDAI2 5.01.195.3 2017 Hyundai Elantra GT (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/16 Red/Blue No Connection No Connection
H2/17 Black/White No Connection No Connection
H2/18 Orange/Black No Connection No Connection
H2/19 Blue No Connection No Connection
H2/20 Green No Connection No Connection
H2/21 Gray (-) Hood Switch Input [1] 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.
H2/22 Violet/White No Connection No Connection
Main harness, 12-pin black connector (H3)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H3/1 Blue/White Relay N.C. No Connection No Connection
H3/2 Blue/Red Relay N.O. No Connection No Connection
H3/3 Blue Relay COM No Connection No Connection
H3/4 White/Brown Relay N.C. No Connection No Connection
H3/5 White Relay COM No Connection No Connection
H3/6 Red (+) 12 Volt SJB-Dash Fuse Box, black 3 pin plug (D), pin 2 + Red (60A) Mandatory
H3/7 Lt. Green/Red Relay N.O. 12 Volt SJB-Dash Fuse Box, black 3 pin plug (D), pin 2 + Red (60A) Remote Start
Only
H3/8 Lt. Green Relay COM Ignition Output SJB-Dash Fuse Box, rear, black 39 pin plug (F), pin 27 + White Remote Start
Only
H3/9 Lt. Green/White Relay N.C. No Connection No Connection
H3/10 Black (-) Ground (chassis ground) Mandatory
H3/11 White Relay COM Accessory Output SJB-Dash Fuse Box, rear, black 39 pin plug (F), pin 1 + Orange Remote Start
Only
H3/12 Red (+) 12 Volt SJB-Dash Fuse Box, black 3 pin plug (D), pin 2 + Red (60A) Mandatory
Relay harness, 10-pin white connector (H4)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H4/1 N/A No Connection No Connection
H4/2 Red/Black No Connection No Connection
H4/3 Pink/Black No Connection No Connection
H4/4 Pink/White No Connection No Connection
H4/5 Red No Connection No Connection
H4/6 Green No Connection No Connection
H4/7 Violet No Connection No Connection
H4/8 Orange No Connection No Connection