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Installation Guide Toyota Corolla
Rosen Entertainment Systems Copyright 2007 all rights reserved
Installation Guide DP-TY0824 Rev A
Page 2
2 - Inspect the vehicle and plan your work
CHECK THE BATTERY
Test the battery voltage to make sure it’s fully charged and inspect battery terminals for tightness and any corrosion. This
only takes seconds and can save hours of troubleshooting later.
3 – Turn the Vehicle OFF or Disconnect the Battery
TURN THE VEHICLE OFF BEFORE STARTING
Be sure to turn the vehicle OFF before starting, and keep the vehicle OFF until the installation is fully completed BEFORE
the vehicle is turned on.
Note
: Failure to follow these instructions may cause the AIRBAG FAULT SENSOR to become enabled. Fault
Sensors which have been enabled will require the Dealer Service Department to reset them. Dealerships often
charge a significant fee to reset the Fault Sensor.
4 – Remove the Interior Trim Components
You will need to remove the interior trim components prior to removing the factory radio. The following steps will help
guide you through this process.
Note: When removing the Interior Trim Components, use caution to prevent damage to the components. If you are
unsure about the removal process, consult the OEM Service Manual for additional instructions.
Note: Once the Interior Trim Components have been removed, be sure to inspect the clips for any damage.
Damaged part must be replaced before re-installation.
Step 1: Remove the Upper Trim
Components
Step 2: Remove the Lower Trim
Components
Step 3: Remove the Vent Trim
Component
Step 4: Unplug the Electrical
Connection
New Vehicles RARELY have a fully charged battery. This can cause many system malfunctions.
Keep the Vehicle OFF while the Radio is disconnected to avoid a potential Airbag Sensor Fault
Use Caution. See the OEM Service Manual for additional information on the removal process