TRICO Signal™ is engineered with a patent pending, Predictive Performance Indicator (PPI™), a visual indicator of when it is time to monitor or replace your wipers. The Predictive Performance Indicator has an exclusive colored core that is integrated into the silicone ceramic wiping element. To check the status of your wipers, regularly lift your wipers off the windshield to check the rubber. When you start to see the red core visible, it may be time to replace. It's that simple! VEHICLE APPLICATIONS: 2017–2022 Alfa Romeo Giulia; 2011–2013 BMW 335i; 2016–2020 BMW 420i; 2016–2020 BMW 420i Gran Coupe; 2014–2016 BMW 428i; 2015–2016 BMW 428i Gran Coupe; 2014–2016 BMW 428i xDrive; 2015–2016 BMW 428i xDrive Gran Coupe; 2017–2020 BMW 430i; 2017–2020 BMW 430i Gran Coupe; 2017–2020 BMW 430i xDrive; 2017–2020 BMW 430i xDrive Gran Coupe; 2014–2016 BMW 435i; 2015–2016 BMW 435i Gran Coupe; 2014–2016 BMW 435i xDrive; 2015–2016 BMW 435i xDrive Gran Coupe; 2017–2020 BMW 440i; 2017–2020 BMW 440i Gran Coupe; 2017–2020 BMW 440i xDrive; 2017–2020 BMW 440i xDrive Gran Coupe; 2015–2020 BMW M4; 2010–2015 BMW X1; 2016–2020 Buick Envision; 2011–2017 Buick Regal; 2020–2025 Cadillac CT5; 2016–2020 Cadillac CT6; 2014–2019 Cadillac CTS; 2019–2024 Chevrolet Blazer; 2018–2024 Chevrolet Equinox; 2021–2024 Chevrolet Trailblazer; 2003–2007 Ford Fiesta; 2018–2024 GMC Terrain; 2007–2024 Hyundai Elantra; 2023–2024 Hyundai Elantra N; 2007–2012 Hyundai Santa Fe; 2020–2024 Hyundai Venue; 2017–2024 Jeep Compass; 2004–2009 Kia Amanti; 2007–2010 Kia Magentis; 2007–2016 Kia Optima; 2020–2023 Kia Seltos; 2003–2009 Kia Sorento; 2011–2016 Kia Sportage; 2016–2017 Lexus IS200t; 2014–2015 Lexus IS250; 2016–2024 Lexus IS300; 2014–2024 Lexus IS350; 2022–2023 Lexus IS500; 2015–2024 Lexus RC F; 2016–2017 Lexus RC200t; 2016–2024 Lexus RC300; 2015–2024 Lexus RC350; 2016–2018 Lincoln MKX; 2019–2021 Lincoln Nautilus; 2014–2018 Mazda 3; 2014–2018 Mazda 3 Sport; 2009–2017 Mazda 6; 2013–2016 Mazda CX-5; 1999–2003 Mitsubishi Galant; 2002–2007 Mitsubishi Lancer; 2005–2024 Nissan Frontier; 2005–2012 Nissan Pathfinder; 2005–2015 Nissan Xterra; 2016–2019 Peugeot 308; 2016–2017 Renault Duster; 2003–2005 Renault Megane; 2012–2015 Scion iQ; 2011–2016 Scion tC; 2005–2007 Smart Forfour; 2009–2013 Subaru Forester; 2005–2009 Subaru Legacy; 2005–2009 Subaru Outback; 2009–2012 Suzuki Equator; 2002–2008 Toyota Corolla; 2022–2022 Toyota Corolla Cross; 1998–2003 Toyota Sienna; 2016–2020 Volkswagen Caddy; 2020–2020 Volkswagen T-Cross