2027 Lexus RX Safety Features & Driver Assist Technology
The 2027 Lexus RX 350 comes standard with Lexus Safety System+ 3.0 on every grade — Premium, Premium+, Luxury, F SPORT Design and F SPORT Handling. Every RX 350 also includes a Blind Spot Monitor with Rear Cross-Traffic Alert, Digital Latch with Safe Exit Assist, and front and rear parking sensors as standard. Here is what each system does, and which features require a package or a subscription.
What Safety Features Come Standard on the 2027 Lexus RX 350?
Pre-Collision System and Risk Avoidance Emergency Steer Assist
The Pre-Collision System pairs a forward-facing camera with millimeter-wave radar. When a frontal collision looks imminent, it provides an audio and visual warning and, if system conditions are met, can apply emergency braking. At intersections, Left Turn Oncoming Vehicle Detection/Braking evaluates approaching traffic during certain daytime conditions and can brake if you turn across an oncoming vehicle’s path.
Risk Avoidance Emergency Steer Assist operates under a specific set of conditions: the Pre-Collision System must be on, the turn signal must not be in use, and both vehicle speed and the relative speed to the detected object must fall between 25 and 50 mph. Within that window, it adds steering torque to a maneuver you initiate, helping stabilize the vehicle and avoid an unintended lane departure.
Cruise Control, Lane Tracing and Lane Departure Alert
Full-Speed Dynamic Radar Cruise Control holds your preset following distance and can slow the RX 350 to a complete stop in heavy traffic, then resume when the road clears. Curve Speed Management, new to Lexus Safety System+ 3.0, lowers speed as you enter a curve with cruise control engaged. Lane Tracing Assist works alongside it, reading lane markings and the vehicle ahead to help keep the crossover centered.
| Standard on every 2027 RX 350 grade | Operating conditions and notes |
|---|---|
| Lexus Safety System+ 3.0 | Standard on every grade — no package or subscription required |
| Pre-Collision System with Pedestrian Detection | Camera and millimeter-wave radar; audio and visual warning, with automatic emergency braking when system conditions are met |
| Risk Avoidance Emergency Steer Assist | Pre-Collision System on, turn signal not in use, and vehicle speed and relative speed both between 25 and 50 mph |
| Left Turn Oncoming Vehicle Detection/Braking | Operates in certain daytime conditions when turning left across oncoming traffic |
| Full-Speed Dynamic Radar Cruise Control with Curve Speed Management | Slows to a complete stop in traffic and resumes when clear; Curve Speed Management moderates speed in curves while cruise control is engaged |
| Lane Tracing Assist | Operates when Dynamic Radar Cruise Control is engaged and lane markers are detected |
| Lane Departure Alert with Steering Assist | Operates above 30 mph when lane markings or certain road-edge boundaries are detected |
| Road Sign Assist | Detects speed limit, stop, Do Not Enter, yield and certain warning signs; displays them on the Multi-Information Display |
| Proactive Driving Assist | Uses the camera and radar for gentle braking into curves and distance control behind a vehicle, pedestrian or bicyclist |
| Automatic High Beams | Toggles between high and low beams based on the vehicle’s surroundings |
| Blind Spot Monitor with Rear Cross-Traffic Alert | Mirror indicator for vehicles in adjacent lanes; alerts to traffic crossing behind the vehicle while reversing |
| Digital Latch with Safe Exit Assist | Detects a vehicle or bicycle approaching from the rear and helps prevent the door from opening until conditions are clear |
| Front and rear parking sensors with Intuitive Parking Assist with Auto Braking | Alerts the driver to nearby obstacles during low-speed maneuvers and can brake to help avoid contact |
¶ Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.
Cited Source: Lexus Newsroom — 2027 Lexus RX — Lexus Safety System+ 3.0 standard content and operating conditions | Lexus — RX safety features — Blind Spot Monitor and Intuitive Parking Assist
Blind Spot Monitor, Rear Cross-Traffic Alert and Safe Exit Assist
Beyond the Lexus Safety System+ 3.0 package itself, every 2027 RX 350 includes a Blind Spot Monitor with Rear Cross-Traffic Alert as standard equipment. The Blind Spot Monitor uses radar to detect vehicles in adjacent lanes that your side mirrors may not show, illuminating an indicator in the corresponding mirror. Signal toward an occupied lane and that indicator flashes. Backing out of a space, Rear Cross-Traffic Alert uses the same sensors to scan for traffic approaching from either side.
Digital Latch with Safe Exit Assist extends that coverage to the moment you open the door. With the RX 350 parked, the system watches for a vehicle or bicycle approaching from behind. If someone reaches for the electronic door release while something is closing in, the system warns the occupant and helps prevent the door from opening until conditions are clear — protection that matters most in parking structures, curbside drop-offs and tight lots.
Front and rear parking sensors round out the standard set.
¶ Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.
Cited Source: Lexus — RX safety features — Blind Spot Monitor standard on all models | Lexus Newsroom — 2027 Lexus RX — Digital Latch with Safe Exit Assist
Which Driver-Assist Features Are Available on the 2027 RX 350?
This is the question most RX shoppers actually need answered. The active safety core is standard on every grade — there is no safety package you have to buy to get Lexus Safety System+ 3.0. What varies is the convenience and visibility layer, which arrives through the Convenience Package, depends on an active Drive Connect trial or subscription, or is limited to specific grades.
Traffic Jam Assist
Traffic Jam Assist is designed to function on controlled-access freeways at speeds of 25 mph or less, managing acceleration and braking to hold a set following distance behind the vehicle ahead. Lexus is explicit that it is not an automated driving system and that it requires driver supervision at all times. Lane Tracing Assist must be active for it to operate, and it requires an active Drive Connect trial or subscription.
Front Cross-Traffic Alert and Lane Change Assist
Front Cross-Traffic Alert uses front lateral radar sensors to warn of vehicles or bicyclists crossing your path before you pull out of a blind intersection or driveway. Lane Change Assist rides on top of the same package: with Dynamic Radar Cruise Control and Lane Tracing Assist both active, a tap of the turn signal prompts the system to evaluate the adjacent lane and execute the change when clear, with the driver responsible for confirming the lane is safe.
Panoramic View Monitor and Advanced Park
The Panoramic View Monitor composites four cameras into a top-down view around the RX 350, which is where the difference shows up in a narrow garage or a crowded lot. Advanced Park with Remote Park goes further, using those cameras plus twelve ultrasonic sensors to control steering, accelerator, brake and shift selection into a parallel or perpendicular space. Remote Park runs the maneuver from outside the vehicle through the Lexus app, with the key fob required.
Learn more about how these systems integrate with the cabin in our guide to the 2027 Lexus RX interior and technology features, or see how the gas model stacks up against a key rival in our Lexus RX 350 vs. BMW X5 comparison.
| Available feature | What it adds | How to get it |
|---|---|---|
| Panoramic View Monitor | Composite top-down view from four cameras for tight spaces | Convenience Package on Premium, Premium+, Luxury, F SPORT Design and F SPORT Handling |
| Traffic Jam Assist | Supervised acceleration and braking support in slow freeway traffic | Convenience Package; requires an active Drive Connect trial or subscription, and Lane Tracing Assist active |
| Lane Change Assist | Driver-initiated lane change once the system confirms the adjacent lane | Convenience Package; requires Dynamic Radar Cruise Control and Lane Tracing Assist active |
| Front Cross-Traffic Alert | Warns of traffic crossing ahead at blind intersections and driveways | Convenience Package on Premium, Premium+, Luxury, F SPORT Design and F SPORT Handling |
| Advanced Park with Remote Park | Automated steering, accelerator, brake and shift into parallel or perpendicular spaces | Premium+, Luxury and F SPORT Handling; Lexus key fob required |
¶ Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.
Cited Source: Lexus — 2027 RX model page, Available Packages — Convenience Package contents, grade availability and Traffic Jam Assist operating conditions | Lexus Newsroom — 2027 Lexus RX — Advanced Park sensor counts and control functions
How the Lexus RX 350 Performs in Crash Testing
Independent crash-test results for the current-generation RX are mixed, and they are worth reading in full rather than in summary. The Insurance Institute for Highway Safety awards the RX its highest rating of Good in the small overlap front test and the updated side test, and Good ratings for pedestrian front crash prevention, for headlight illumination and for the ease of use of its LATCH child-seat anchors. It assigns a lower rating in the updated moderate overlap front test, and the RX does not currently hold a Top Safety Pick award. The National Highway Traffic Safety Administration publishes its own overall star rating for the RX 350, which differs between front-wheel-drive and all-wheel-drive configurations.
Ratings published to date reference 2023–2026 models, and testing criteria are revised periodically. Check the agencies directly for the current result set: IIHS vehicle ratings for the Lexus RX, and NHTSA’s safety ratings database for drivetrain-specific star ratings.
¶ Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.
Cited Source: IIHS — Lexus RX 4-door SUV ratings — crashworthiness results and current award status | U.S. News — published IIHS headlight, pedestrian and LATCH ratings, and NHTSA star ratings by drivetrain
Common Questions About 2027 Lexus RX 350 Driver Assistance
How does Lexus Traffic Jam Assist work in stop-and-go traffic?
Traffic Jam Assist is an available driver-assistance technology that requires an active Drive Connect trial or subscription. Lexus describes it as designed to function on controlled-access freeways at speeds of 25 mph or less, where it manages acceleration and braking to maintain a set following distance behind the vehicle ahead. It is not an automated driving system, it requires driver supervision at all times, and Lane Tracing Assist must be active for it to operate.
Are automatic high beams standard on the 2027 Lexus RX 350?
Yes. Automatic High Beams come standard on every 2027 Lexus RX 350 as part of Lexus Safety System+ 3.0. The system automatically toggles between high and low beams based on the vehicle’s surroundings, improving nighttime visibility without the driver managing the switch manually.
How does Lexus Safe Exit Assist work?
Digital Latch with Safe Exit Assist is standard on the 2027 RX 350. While the vehicle is parked, it watches for a vehicle or bicycle approaching from the rear. If an occupant reaches for the electronic door release while something is approaching, the system alerts the occupant and helps prevent the door from opening until conditions are determined to be clear.
What is included with the Lexus Advanced Park system?
Available Advanced Park automates parallel and perpendicular parking and exiting maneuvers. Four cameras and twelve ultrasonic sensors feed the system, which controls steering, accelerator, brake and shift operation. Remote Park adds smartphone operation through the Lexus app, and a Lexus key fob is required for use. Advanced Park is offered on the Premium+, Luxury and F SPORT Handling grades.
Experience 2027 Lexus RX 350 Safety Technology in Temecula
The fastest way to understand a driver-assist suite is to use it. At Temecula Valley Lexus, our team can walk you through each system on the touchscreen, demonstrate the Panoramic View Monitor, and show you exactly which features come standard on the grade you’re considering — useful whether you’re driving in from Murrieta, Menifee, Lake Elsinore, Fallbrook, Corona or Vista. Browse our new Lexus RX inventory to see current availability, or explore more model guides in our Lexus research library.
Disclaimers
¶ Driver-assist and safety systems are supplemental aids and are not a substitute for safe, attentive driving. Their effectiveness depends on weather, road, and traffic conditions and other factors. Always obey traffic laws and stay attentive to the road. See your owner’s manual for system details and limitations.