Metra Electronics 99-8723B User manual

CAUTION! All accessories, switches, climate
controls panels, and especially air bag indicator
lights must be connected before cycling the
ignition. Also, do not remove the factory radio
with the key in the on position, or while the
vehicle is running.
Metra. The World’s Best Kits.®MetraOnline.com © COPYRIGHT 2017 METRA ELECTRONICS CORPORATION REV. 09/27/17 INST99-8723B
INSTALLATION INSTRUCTIONS
99-8723B
KIT FEATURES
• ISO DIN radio provision with pocket
• ISO DDIN radio provision
• Painted matte black
KIT COMPONENTS
• A) Radio trim panel • B) Radio brackets • C) Pocket • D) (8) #8 x 3/8” Phillips screws TOOLS REQUIRED
• Panel removal tool • Phillips screwdriver
• T-20 Torx driver
TABLE OF CONTENTS
Dash Disassembly ..................................................2
Kit Assembly
–ISO DIN radio provision with pocket ..................3
–ISO DDIN radio provision .....................................3
WIRING & ANTENNA CONNECTIONS (sold separately)
Please visit metraonline.com for additional
adapters and accessories.
A B C D
Mercedes-Benz ML 2006-2011

1.800.221.0932
|
MetraOnline.com
2
1. Unsnap and remove climate controls.
2. Remove (2) T-20 Torx screws from the
radio retaining tabs.
3. Push straight down on the retaining tabs
to release the factory radio.
Continue to Kit Assembly
DASH DISASSEMBLY
Please visit Metraonline.com for
Dash Disassembly illustrations.

REV. 9/27/2017 INST99-8723B 3
(Figure B)
(Figure A)
ISO-DIN radio provision with pocket
1. Attach the radio brackets to the radio
trim panel using (4) #8 x 3/8” Phillips
screws supplied. (Figure A)
2. Attach the pocket to the bracket
assembly using the (4) supplied
#8 x 3/8” Phillips screws. (Figure B)
3. Remove the metal DIN sleeve and trim
ring from the aftermarket radio.
4. Slide the radio into the completed
assembly, and then secure it to the
assembly using screws supplied
with the radio. (Figure C)
5. Locate the factory wiring harness and
antenna connector in the dash, and
complete all necessary connections to
the radio. Metra recommends using the
proper mating adapter from Metra
and/or AXXESS. Test the radio for
proper operation.
6. Reassemble the dash in reverse order
of disassembly.
ISO-DDIN radio provision
1. Attach the radio brackets to the radio
trim panel using (4) #8 x 3/8” Phillips
screws supplied. (Figure A)
2. Slide the radio into the completed
assembly, and then secure it to the
assembly using screws supplied
with the radio. (Figure B)
3. Locate the factory wiring harness and
antenna connector in the dash, and
complete all necessary connections to
the radio. Metra recommends using the
proper mating adapter from Metra
and/or AXXESS. Test the radio for
proper operation.
4. Reassemble the dash in reverse order
of disassembly.
KIT ASSEMBLY
(Figure A)
(Figure B)
(Figure C)

KNOWLEDGE IS POWER
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enrolling in the most recognized and respected
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Log onto www.installerinstitute.com or call
800-354-6782 for more information and take steps
toward a better tomorrow.
®
Metra recommends MECP
certified technicians
IMPORTANT
If you are having difficulties with the installation of this product,
please call our Tech Support line at 1-800-253-TECH. Before
doing so, look over the instructions a second time, and make
sure the installation was performed exactly as the instructions
are stated. Please have the vehicle apart and ready to perform
troubleshooting steps before calling.
Metra. The World’s Best Kits.®MetraOnline.com © COPYRIGHT 2017 METRA ELECTRONICS CORPORATION REV. 09/27/17 INST99-8723B
INSTALLATION INSTRUCTIONS
99-8723B