Take complete control of your Meso puddle lights with this factory-style switch upgrade. The Puddle Switch Kit from Meso Customs adds a 3-position control switch that lets you choose exactly how and when your puddle lights turn on. Select AUTO for factory-style door activation, MANUAL to turn the lights on anytime you want, or OFF when you don’t want any exterior lighting at all. The included switch is a Toyota small-series OEM-style switch—the same size and style used for buttons like the ECT Power switch on 2016+ trucks—delivering a clean, factory-installed look inside the cab. This kit is designed to integrate directly with the Meso V2 Puddle Light system, plugging into the existing A-pillar T-harness with no cutting or splicing required. Special notes Compatibility: Works only with the Meso V2 Puddle Light Kit How to confirm V2: Check the #1 A-pillar T-harness Colored wires in the 4-pin connector = V2 (compatible) Black wires = V1 (not compatible) Features 3-Position Control: AUTO / MANUAL / OFF operation OEM-Style Switch: Toyota small-series size for factory look Full Lighting Control: Choose exactly when puddle lights activate Plug-and-Play Integration: Connects directly to V2 system Clean Installation: No cutting, splicing, or permanent modification Included in the box Puddle light switch (1×) Plug-and-play wire harness (1×) Installation overview Route the switch harness to the driver-side A-pillar Plug into the main puddle light T-harness before the Y-splitter Install the switch into any open Toyota small switch slot (dash, console, or overhead) Ground the black wire to a suitable chassis ground