INSTALLATION INSTRUCTIONS
99-5866CH
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Attention! With the key out of the ignition,
disconnect the negative battery terminal
before installing this product. Ensure that all
installation connections are secure before
cycling the ignition to test this product.
KIT FEATURES
KIT COMPONENTS
• A) Radio trim panel with tactile display • B) Radio brackets • C) Pocket • D) Engine start/stop circuit board and cover • E) Engine start/stop trim
• F) #8 x 3/8” Phillips truss-head screws (4) • G) #4 x 1/2” Phillips pan-head screws (6) • H) Panel clips (4) • I) Blank panels (5), Cooled seat buttons (L & R),
Heated seat buttons (L & R), Heated steering wheel • J) USB cable • K) HVAC interface and wiring harness (not shown) • L) Antenna adapter (not shown)
TOOLS REQUIRED
• Panel removal tool • Phillips screwdriver
• 9/32” socket wrench • Cutting tool
• Torx T-10 screwdriver
TABLE OF CONTENTS
Dash Disassembly .............................................. 2-3
Kit Preparation ...................................................4-5
Kit Assembly
–ISO DIN radio provision with pocket ..................6
–ISO DDIN radio provision ....................................6
Axxess Interface installation ...........................7-18
Final Assembly ..................................................... 10
WIRING & ANTENNA CONNECTIONS
Wiring Harness: Axxess interface and
harness included
Antenna Adapter: Included in kit
A B C
E
D
Ford Mustang
(with dual zone climate controls)
2015-2023
G
F
H
J
I
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specific applications
• Factory-style hard buttons with laser
etched graphics to retain and control
most climate functions normally lost
when removing factory radio
• Easy to use rotary knobs with LCD status
displays for temp and fan speed
• Retains steering wheel functionality - no
need to purchase and install a separate
steering wheel control interface.
• Parts included for installation of
Single-DIN and Double-DIN radios
• Integrated hazard button and passenger
airbag indicator
• Painted to match the factory finish
