Download Audi TT Quattro 45 Roadster (FVR) 2023 Electrical Diagram Manual L4-2.0L Turbo (DHHA) PDF

Comprehensive electrical diagram manual for the 2023 Audi TT Quattro 45 Roadster (FVR) with L4-2.0L Turbo engine (DHHA). This detailed technical reference covers complete wiring schematics, electrical system layouts, component locations, and circuit diagrams essential for diagnostics, repairs, and modifications. Ideal for technicians, mechanics, and automotive enthusiasts requiring precise electrical system documentation. Includes detailed illustrations and technical specifications for accurate troubleshooting and maintenance of all electrical components and systems.

MODEL COVERED: 
TT Quattro 45 Roadster (FVR) 2023 
Engine: L4-2.0L Turbo (DHHA)

MANUAL CONTENTS:
1. Active Body Work
2. Air Conditioning – Automatic A_C Circuit
3. Anti-Lock Brakes
4. Anti-Theft – Access_Start Circuit
5. Anti-Theft – Forced Entry Circuit
6. Computer Data Lines
7. Cooling Fans
8. Cruise Control
9. Defogger
10. Door Locks
11. Electronic Power Steering
12. Electronic Suspension
13. Engine Controls
14. Exterior Lights – Backup Lamps Circuit
15. Exterior Lights – Exterior Lamps Circuit
16. Ground Distribution
17. Headlights – W_ HID
18. Headlights – W_O HID amp Matrix Beam
19. Headlights – W_O HID W_ Matrix Beam
20. Instrument Cluster
21. Interior Lights – Courtesy Lamps Circuit
22. Interior Lights – Instrument Illumination Circuit
23. Mirrors – Automatic Day_Night Mirror Circuit
24. Mirrors – Power Mirrors Circuit
25. Navigation – Lane Change Assistance Circuit
26. Navigation – Lane Departure Warning Circuit
27. Navigation – Navigation Circuit
28. Navigation – Parking Assistant Circuit (W_ Parallel Parking)
29. Navigation – Parking Assistant Circuit (W_O Parallel Parking)
30. Navigation – Rear Camera Circuit
31. Navigation – Vehicle Positioning Interface Control Module Circuit
32. Park Brake Release Circuit
33. Power Distribution
34. Power Tops
35. Power Windows
36. Seats – Heated Seats Circuit
37. Seats – Lumbar Circuit
38. Seats – Multi Contour Seat Circuit
39. Seats – Neck Warmer Circuit
40. Seats – Power Seats Circuit
41. Shift Interlock – Shift Interlock Circuit
42. Sound Systems – MOST Data Bus Circuit
43. Sound Systems – Radio Circuit (W_ Bang amp Olufsen Sound)
44. Sound Systems – Radio Circuit (W_ Navigation)
45. Sound Systems – Radio Circuit (W_O Navigation)
46. Sound Systems – TV Tuner Circuit
47. Starting_Charging – Charging Circuit
48. Starting_Charging – Starting Circuit
49. Steering Column Circuit
50. Steering Column Electronic Systems Control Module Circuit
51. Supplemental Restraints
52. Transmissions – A_T Circuit
53. Transmissions – AWD Circuit
54. Trunk, Tailgate, Fuel Doors – Trunk amp Fuel Door Release Circuit
55. Vehicle Electrical System Control Module Circuit
56. Warning Systems – Buzzer Circuit
57. Warning Systems – Tire Pressure Monitoring Circuit
58. Wiper_Washer – Jet Heater Circuit
59. Wiper_Washer – Wiper_Washer Circuit
60. Sockets, Cigarette Lighter, from November 2014_001
61. Sockets, Cigarette Lighter, from November 2014_002
62. Gasoline Engine, DHHA, from June 2018
63. A_C System w_ Automatic Control, (9AK), from November 2014
64. A_C System w_ Manual Control, (9AC),(KH6), from November 2014
65. Access and Start Authorization, (4F2),(4I3), from November 2014_001
66. Access and Start Authorization, (4F2),(4I3), from November 2014_002
67. Airbag Systems (USA), (4UB), from November 2014
68. All-Wheel Drive, (1X1), from November 2014
69. Anti-Lock Brake System (ABS), from November 2014
70. Automatic Convertible Top, Power Wind Deflector, Rear Window Defogger, from November 2014
71. Automatic Dimming Interior Rearview Mirror, from November 2014
72. Automatic Transmission – DSG 0D9, (0ES), from November 2014
73. Cell Phone System, (9ZE),(9ZV),(9ZX), from November 2014
74. Convenience System, from November 2014_001
75. Convenience System, from November 2014_002
76. Convenience System, from November 2014_003
77. Convenience System, from November 2014_004
78. Convenience System, from November 2014_005
79. Convenience System, from November 2014_006
80. Convenience System, from November 2014_007
81. Convenience System, from November 2014_008
82. Convenience System, from November 2014_009
83. Convenience System, from November 2014_010
84. Data Bus on Board Diagnostic Interface and Diagnostic Link Connector (DLC), from November 2014
85. Driver Assistance Systems Front Camera, (QK1), from November 2014
86. Fuse Positions, from June 2018
87. Garage Door Opener, (VC1),(VC2), from November 2014
88. Headlamps HID w_ Range Control, (8IH), from November 2014
89. Headlamps LED w_ Matrix Beam, (8G4), from November 2014
90. Headlamps LED, (8IT), from November 2014
91. Infotainment MOST BUS, from November 2014
92. Lane Change Assistance, (7Y1), from November 2014
93. Level Control System w_ Dampening Adjustment, (1BL),(1BQ),(2MV), from November 2014
94. MMI High w_ Navigation System, (I8H), from November 2014
95. MMI w_ Radio, (I8E), from November 2014
96. Multifunction Steering Wheel, (2PU),(2PF), from November 2014
97. Multifunction Steering Wheel, (2ZC), from June 2016
98. Neck Heating, (9K1), from November 2014
99. Parking Distance Control, (7X1),(7X2), from November 2014
100. Parking Distance Control, (7X5), from November 2014
101. Power Steering, Electromechanical, from November 2014
102. Radio, from November 2014
103. Rearview Camera (Rear Assist), (KA2), from November 2014
104. Seat Heating, (4A3), from November 2014
105. Seat Lumbar Adjustment w_ Manual Seats, (7P1),(3L3), from November 2014
106. Seat Lumbar Adjustment w_ Power Seats, (3PK), from November 2014
107. Seats Adjustment, Front only, (3L5), from November 2014
108. Sound System, Bang amp Olufsen, (9VS), from November 2014
109. Standard Equipment, from November 2014_001
110. Standard Equipment, from November 2014_002
111. Standard Equipment, from November 2014_003
112. Standard Equipment, from November 2014_004
113. Standard Equipment, from November 2014_005
114. Standard Equipment, from November 2014_006
115. Standard Equipment, from November 2014_007
116. Standard Equipment, from November 2014_008
117. Standard Equipment, from November 2014_009
118. Standard Equipment, from November 2014_010
119. Standard Equipment, from November 2014_011
120. Standard Equipment, from November 2014_012
121. Standard Equipment, from November 2014_013
122. Standard Equipment, from November 2014_014
123. Standard Equipment, from November 2014_015
124. Tail Lamps w_ LED, only for US Equipment, (8SP), (8SC), from November 2014
125. Tire Pressure Monitoring, (7K1),(7K6),(7K9), from June 2015
126. TV Tuner, (QU1),(QV1), from November 2014