Easier Multi-Vehicle Travel with an Extra Mesa Base An extra Mesa infant car seat base gives families more flexibility when travelling between vehicles—no need to move the base between relatives, babysitters, or spouses. Key Features SmartSecure® System installs in seconds Auto-retracting LATCH design supports a fast, intuitive installation Red-to-green tightness indicator provides a clear visual cue Built-in lock-off supports secure vehicle seat-belt installation Level indicators are positioned on both sides Four-position adjustable foot helps level the base Streamlined, low-profile design Smooth, finished bottom helps protect vehicle interiors Officially listed for Mesa infant car seats (all models); not compatible with Mesa Max Feature Visual Guide Ensured Safety Between Vehicles Keep an installed base in another family vehicle so the Mesa carrier can move with your child while the base remains securely in place. Safety You Can See The SmartSecure® system combines auto-retracting LATCH connectors, bubble level indicators, red-to-green visual cues, and a four-position adjustable foot to make correct installation easier to confirm. Specifications Feature Detail Product number 0278 UPC 817609013825 Compatibility Mesa infant car seats (all models) Exclusion Not compatible with Mesa Max Infant Car Seat Installation SmartSecure® with auto-retracting LATCH; built-in seat-belt lock-off Installation indicators Red-to-green tightness indicator; level indicators on both sides Levelling Four-position adjustable foot Colour Black What’s IncludedOne UPPAbaby Extra Base for MesaInfant car seat carrier is not included. Frequently Asked Questions Is this base compatible with Mesa Max?No. UPPAbaby specifically states that this base is not compatible with the Mesa Max Infant Car Seat. Can it be installed with a vehicle seat belt?Yes. The built-in lock-off supports secure vehicle seat-belt installation. Follow the official manual and your vehicle instructions for installation. Why add an extra base?An extra base can remain installed in another vehicle, reducing the need to move and reinstall the same base between caregivers or family cars. Warranty and SupportFor installation guidance, product registration, and current warranty terms, refer to UPPAbaby’s official support resources. Mesa V3 Manuals Download the official UPPAbaby Mesa V3 instruction manuals: Mesa V3 Manual — English (PDF 7.3 MB) Mesa V3 Manual — Français (PDF 11.0 MB)