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Data Controller (DC)
Remote Start for Mercedes
2007 - 2012 CL and S Class
Welcome to the installation guide for the 2007 - 2012 CL and S Class Mercedes Benz. Please review
this manual before installation as there are details that are essential to operation of the vehicle.
Please don't forget to review the installation manual included with the DC unit.
This manual is intended for experienced installers. Firstech recommends professional installation as
we are not responsible for improper use and/or installation. For questions please call 888-820-3690
Monday through Friday 8 am to 5 pm PST.
Required Parts and Tools
•
T-25 Torx Driver
•
Panel Removal Tool
•
Drill
•
3/4" Drill Bit
FT-MB221-DC Installation Guide
DC Control Module
www.compustar.com
888.820.3690
Copyright 2010 Firstech, LLC. | 1
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Table of Contents
Related Manuals for CompuSTAR FT-MB221-DC
Summary of Contents for CompuSTAR FT-MB221-DC
- Page 1 888.820.3690 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Welcome to the installation guide for the 2007 - 2012 CL and S Class Mercedes Benz. Please review this manual before installation as there are details that are essential to operation of the vehicle.
- Page 2 888.820.3690 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Instructions for CL Class 1. Open the cup holder in the center console and remove the two rubber stoppers by pulling them straight up. A pick tool may help you get it started.
- Page 3 Data Controller (DC) Remote Start for Mercedes www.compustar.com 888.820.3690 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Remove rubber stoppers Remove (2) T-20 Remove cup holder Remove ashtray Ashtray removed Pry up on vent Copyright 2010 Firstech, LLC. | 3...
- Page 4 Data Controller (DC) Remote Start for Mercedes www.compustar.com 888.820.3690 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Remove vent Remove (1) T-25 torx Pry out on panel Metal hook on bottom Unhook plugs from HVAC Remove changer Copyright 2010 Firstech, LLC. | 4...
- Page 5 Data Controller (DC) Remote Start for Mercedes 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Everything removed EIS plugs removed Route plugs to bottom Instructions for S Class 1. Remove (4) T-25 screws from driver’s underdash panel. 2. Remove (2) plastic fasteners from driver’s underdash panel from either side of the brake pedal.
- Page 6 888.820.3690 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide 10. Mount the valet switch and connect it to the T-Harness. 11. Turn the valet switch on. 12. Start the vehicle with the key or keylessgo button to verify proper operation. If all is well, shut off the vehicle.
- Page 7 Data Controller (DC) Remote Start for Mercedes 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Pull plugs to edge of dash Plug harness into EIS Drill hole for valet switch Reconnect light Reinstall (2) fasteners Reinstall (4) T-25...
- Page 8 888.820.3690 2007 - 2012 CL and S Class FT-MB221-DC Installation Guide Installation Complete Firstech, LLC. is not responsible for any damages whatsoever, including but not limited to any consequential damages, incidental damages, damages for loss of time, loss of earnings, commercial loss, loss of economic opportunity and the like that may or may not have resulted from the installation or operation of the Data Controller for Mercedes.
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