CADILLAC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WATER IN HEADLAMPS - INSTALL NEW VENT TUBES OF CERTAIN LIMOUSINE/LIVERY VEHICLES. VEHICLES MAY HAVE A CONDITION IN WHICH WATER MAY ENTER THE HEADLAMP ASSEMBLIES. PROGRAM IS IN EFFECT UNTIL OCTOBER 31, 2009. CSC LETTER WAS RECEIVED. UPDATED 11/6/08. *PE CSC LETTER WAS RECEIVED. UPDATED 3/5/10. *PE UPDATED 5/11/11. *PE
