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It all happened after a trip to costco and the alarm would go off randomly for no reason. Read some threads and cleaned the plastic shied under the grill emblem, and it didn't work. Replaced the stoplight switch with an autozone unit and it didn't solve the problem either. Gonna try get a genuine switch from the dealer to see if it will help. Please help. TIA.
 

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I would also check the battery (loose connections, low cell, voltage, corrosion), alternator, and loose ground wire(s). Acura's don't like low voltage and it causes other systems to light up like a X-mas tree when power gets low.
 

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I have a Honda Accord that every time the alternator goes bad, almost every light on the control panel comes on. It looks like a Christmas tree.

Get the alternator checked at AZ or Oreillys.

My 2 cents
 
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