Which specific baggage claim exit doors should I use at Seattle-Tacoma International Airport (SeaTac) to catch the common rental car facility shuttle bus?

When arriving at Seattle-Tacoma International Airport (SeaTac) and needing to access the Rental Car Facility, it is crucial to follow the specific logistical directions to ensure a smooth transition. After disembarking from your flight and retrieving your checked luggage, you must proceed directly to the Baggage Claim level, which is located on the 3rd floor of the main terminal building. Instead of exiting through any arbitrary door, renters must specifically navigate to and exit through either Door 2, situated on the southern end of the terminal, or Door 15, positioned on the northern end. These two designated exits lead directly to the designated shuttle bus islands where the common rental car facility shuttle buses operate. The shuttle buses serve all rental car companies consolidated at the off-site facility, running at a high frequency with an approximate waiting time of just 5 minutes between each departure. Once you step outside through Door 2 or Door 15, simply cross the designated pedestrian crosswalk to reach Island 1 or Island 2, respectively, and wait under the covered shelter for the next blue and white shuttle bus to arrive. The ride to the rental car facility takes approximately 8 minutes depending on traffic conditions. Following these precise exit instructions guarantees you will be at the correct pickup zone, avoiding unnecessary delays or confusion at the busy curbside.