LAUNCH       X-431 PAD III User Manual 
v 
4.4
 
C
ONNECTIONS
 ......................................................................................... 24 
4.4.1 Preparation...................................................................................... 24 
4.4.2 DLC location ................................................................................... 24 
4.4.3 Vehicle connection (For Passenger Vehicle Version) ...................... 24 
4.3.3 Vehicle connection (For Commercial Vehicle/ Gasoline & Diesel 
Version) .................................................................................................... 26 
4.5
 
C
OMMUNICATION 
S
ETUP 
(O
NLY FOR 
P
ASSENGER 
V
EHICLE 
V
ERSION
)......... 27 
4.5.1 Pairing up via Bluetooth .................................................................. 27 
4.5.2 USB cable connection ..................................................................... 28 
4.5
 
C
OMMUNICATION 
S
ETUP 
(O
NLY FOR 
C
OMMERCIAL 
V
EHICLE
/
 
G
ASOLINE 
&
 
D
IESEL 
V
ERSION
) ........................................................................................... 28 
4.5.1 Pairing up via Bluetooth .................................................................. 28 
4.5.2 USB cable connection ..................................................................... 29 
4.5.3 Wi-Fi communication ....................................................................... 29 
5 DIAGNOSIS................................................................................................... 32 
5.1
 
I
NTELLIGENT 
D
IAGNOSIS 
(A
UTO
D
ETECT
) ................................................... 32 
5.2
 
L
OCAL 
D
IAGNOSIS
 .................................................................................... 37 
5.2.1 Health Report (Quick Test) .............................................................. 41 
5.2.2 System Scan ................................................................................... 43 
5.2.3 System Selection ............................................................................ 44 
5.3
 
R
EMOTE 
D
IAGNOSIS
 ................................................................................. 51 
5.3.1 Interface layout................................................................................ 51 
5.3.2 Add friends ...................................................................................... 52 
5.3.3 Start instant messaging ................................................................... 53 
5.3.4 Launch remote diagnosis (Device-To-Device) ................................. 55 
5.3.5 Launch remote diagnosis (Device-To-PC) ....................................... 58 
5.4
 
H
OW TO 
V
IEW 
D
IAGNOSTIC 
H
ISTORY
?....................................................... 60 
5.5
 
H
OW TO 
F
EEDBACK 
D
IAGNOSTIC 
L
OGS
? ................................................... 61 
6 SPECIAL (RESET) FUNCTION (ONLY FOR PASSENGER 
VEHICLE/GASOLINE & DIESEL VERSION) ................................................... 64 
6.1
 
O
IL 
R
ESET 
S
ERVICE
 ................................................................................. 65 
6.2
 
E
LECTRONIC 
P
ARKING 
B
RAKE 
R
ESET
 ........................................................ 65 
6.3
 
S
TEERING 
A
NGLE 
C
ALIBRATION
 ................................................................ 66 
6.4
 
ABS
 
B
LEEDING
 ........................................................................................ 66 
6.5
 
T
IRE 
P
RESSURE 
M
ONITOR 
S
YSTEM 
R
ESET
 ................................................ 66