Cadillac CTS Oil Service Maintenance Light Reset

Cadillac CTS Oil Life Service Maintenance Reminder Indicator Light Reset

Simple steps on how to reset the oil life service maintenance reminder indicator message light on Cadillac CTS from the year 2013-2014-2015-2016-2017-2018-2019-2020.


  • Close all doors, gear to park position.


  • Turn the ignition on. Don’t start the engine.


  • Scroll to the right to select the RIGHT MENU, then scroll down to navigate REMAINING OIL LIFE.Cadillac CTS Oil Service Light Reset -remaining oil life


  • While the REMAINING OIL LIFE is displayed. Press and hold the SEL BUTTON until the OIL LIFE is reset to 100%.Cadillac CTS Oil Service Light Reset -roil life reset to 100%


  • Turn off the ignition. Oil Life Reset is now complete.

About Cadillac CTS

The Cadillac CTS is an executive car that was manufactured and marketed by General Motors from 2003 to 2019 across three generations. Historically, it was priced similar to cars on the compact luxury spectrum; but it has always been sized closely to its mid-size rivals. The third generation competes directly with the mid-size luxury cars. Initially available only as a 4-door sedan on the GM Sigma platform, GM had offered the second generation CTS in three body styles: 4-door sedan, 2-door coupe, and 5-door sport wagon also using the Sigma platform — and the third generation was offered only as a sedan, using a stretched version of the GM Alpha platform.

The third-generation CTS’s indirect successor is the smaller CT5, which, like the first- and second-generation CTS, takes on the BMW 3 Series and Mercedes-Benz C-Class, while maintaining its 5 Series/E-Class size.

Wayne Cherry and Kip Wasenko designed the exterior of the first generation CTS, marking the production debut of a design language (marketed as “Art and Science”) first seen on the Evoq concept car. Bob Boniface and Robin Krieg designed the exterior of the third generation CTS.

On March 26, 2013, Cadillac unveiled the third generation of the CTS. The 2014 CTS uses the 2.0L turbocharged I4 and 3.6L V6 from the ATS and also offers an all-new twin turbocharged V6 producing 420 hp (313 kW) and 430 lb⋅ft (583 N⋅m) of torque. The twin turbocharged engine is only available in the CTS Vsport, a new trim that serves as a step between the 3.6L V6 and the high-performance CTS-V.

Despite carrying the CTS name, the third generation model is actually closer in size and market position to the former STS.

All engines available in the 2014 CTS are constructed from cast aluminum blocks and heads and use direct injection and variable valve timing.

For the 2016 model year, the 6-speed 6L45 automatic transmission was replaced by the new 8-speed 8L45 automatic transmission, with the 8L45 also taking over duties with the naturally aspirated 3.6L V6 from the 8-speed Aisin TL-80SN automatic transmission. V-Sport models will continue to use the 8-speed Aisin TL-80SN. A new 3.6L V6, the LGX, replaced the 3.6L V6 LFX.

The success of the CTS has been attributed in part to the car’s placement in the 2003 sci-fi action film The Matrix Reloaded. The producers of the film were seeking a car that would complement the film’s atmosphere. General Motors suggested the then-unreleased CTS to the filmmakers, who accepted; ten prototypes damaged to different extents were used to represent the film’s star car, a silver CTS.

The CTS-V is raced in the SCCA World Challenge series. The first generation CTS-V sedan competed from 2004 to 2007, winning the manufacturer’s championship in 2005 and 2007. Starting in 2011 the second generation V competed as a coupe, winning Cadillac back-to-back manufacturer’s championships in 2012 and 2013. The 2011 coupe race car is built by Pratt & Miller. For the 2015 season, the CTS-V was replaced by the Cadillac ATS-V.

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