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Home >> Acura >> 2007 >> RL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Adaptive Front Lighting System >> Adaptive Front Lighting Control Unit Learning Procedure >> When the adaptive front lighting control unit is replaced (a brand new adaptive front lighting control unit is installed).
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When the adaptive front lighting control unit is replaced (a brand new adaptive front lighting control unit is installed).

NOTE: If the AFS indicator is blinking, check the DTCs.
  1. Remove all of the baggage from the vehicle.
  2. Turn the ignition switch ON (II).
  3. Make sure the AFS indicator does not turn off. (If the AFS indicator turns off, the adaptive front lighting control unit is not a new or previously learned unit.)
  4. Turn the ignition switch OFF, and then back ON (II).
  5. Within 5 seconds, turn the headlight switch ON/OFF or to passing three times.
  6. Make sure the AFS indicator blinks in a 1 second cycle. (If the indicator does not blink, return to step  2.)
  7. Turn the headlights ON, and make sure the headlights move while the AFS control unit runs the initialization function (see INITIALIZE FUNCTION  ).
  8. Turn the steering wheel 90 degrees or more from the center position to left and right position.
  9. Test-drive, with only the driver in the vehicle, in a straight line for 98.4 feet (30 m) at 16 mph (25 km/h) or more.
  10. Make sure the AFS indicator turns off. (If the indicator does not turn off, repeat the steps  8 and  9.)
  11. Adjust the headlights (see HEADLIGHT ADJUSTMENT ).
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