Which Lexus models have lane keep assist?
Lane keep assist is widely available across Lexus' current lineup as part of the Safety System+. In practice, this means most SUVs and sedans – including the NX, UX, RX, LX, IS, ES, LS, and LC – can help you stay in your lane when enabled. Availability varies by model year and trim, so check the exact package on the car you’re considering.
Overview of Lexus lane keep features
Lane Keep Assist (LKA) detects lane markings and helps steer the vehicle back toward the center of the lane if you drift. Some models also offer Lane Tracing Assist (LTA), which can actively steer within the lane on highways when combined with Adaptive Cruise Control. The Lexus Safety System+ package has evolved across generations, so the exact set of features and their availability depend on year and market.
Models with Lane Keep Assist
The following sections list current Lexus SUV/crossover models and sedan/coupe models that typically include Lane Keep Assist as part of their Safety System+. Availability can vary by year and trim.
SUVs and crossovers
In the SUV and crossover lineup, Lane Keep Assist is commonly offered on models equipped with Lexus Safety System+.
- Lexus UX
- Lexus NX
- Lexus RX
- Lexus LX
Note: Some trims or older model years may require upgrading to a higher trim level or an optional Safety System+ package to enable LKA and Lane Tracing Assist.
Sedans and coupes
In the sedan and coupe lineup, Lane Keep Assist appears across most recent generations where Safety System+ is included or offered as an option.
- Lexus IS
- Lexus ES
- Lexus LS
- Lexus LC
Note: As with SUVs, verify exact feature inclusion on the specific vehicle and market, since equipment can vary by year and trim.
Summary
Lane Keep Assist is a standard safety feature on most current Lexus models, bundled in the Lexus Safety System+ suite. Across the lineup, popular models such as the UX, NX, RX, LX, IS, ES, LS and LC generally offer LKA (and often Lane Tracing Assist) on higher trims or as standard equipment in newer model years. Prospective buyers should confirm the exact safety package on the trim they are considering, as availability can vary by year and market.
