2026 Lexus LS Maintenance Schedule & Intervals

Preserving Your Heritage Edition

Shop New Schedule Service LS Research Hub

Owning a 2026 Lexus LS 500 AWD Heritage Edition is a rare privilege. With only 250 units produced, your vehicle is not just a daily driver, it is a future classic. Maintaining this flagship sedan requires adherence to a precise schedule designed to protect its high-output V35A-FTS Twin-Turbo V6 engine.

At Lexus of Riverside, we understand that servicing a limited-production vehicle is about preservation as much as it is about performance. Below is the essential maintenance guide for your 2026 LS 500.

The First Year: Complimentary Maintenance

Lexus stands behind the engineering of the LS 500 by covering your first two scheduled maintenance visits. This ensures your Heritage Edition starts its life with perfect care.

Interval	Service Items
6 Months / 5,000 Miles (Complimentary)	Tire rotation and inspection of the 20-inch split-20-spoke alloy wheels. Visual inspection of brake pads and rotors (14.0-inch front / 13.1-inch rear). Adjustment of fluid levels. Road test to ensure the Adaptive Variable Suspension is calibrated correctly.
12 Months / 10,000 Miles (Complimentary)	Engine Oil & Filter Change: Critical for the Twin-Turbo V6 to maintain proper lubrication for the wastegate control and turbo bearings. Tire rotation. Cabin air filter inspection. Key fob battery check.

The Ongoing Schedule: The 5k/10k Cadence

After your complimentary services, the 2026 LS 500 follows a strict cadence to ensure longevity.

Interval	Service Items
Every 5,000 Miles (Intermediate Service)	This interval focuses on chassis health and safety. Tire Rotation: Essential for AWD models to ensure even wear on all four tires. Safety Inspection: Wipers, lights, and fluid top-offs. Brake Inspection: Checking the thickness of pads on the four-piston aluminum calipers.
Every 10,000 Miles (Oil Service)	This is the heartbeat of your maintenance plan. Synthetic Oil Change: The V35A-FTS engine is a precision instrument generating 416 horsepower. Clean oil is non-negotiable for turbo longevity. Oil Filter Replacement: Captures particulates to prevent internal wear. Smart Key Battery: Proactive replacement to prevent lockout.
Major Intervals (30k, 60k, 90k)	These milestones involve more in-depth inspections, including: Brake Fluid Exchange: To prevent moisture buildup in the lines. Engine Air Filter Replacement: Ensuring the twin turbos breathe freely. AWD Differential Fluid Inspection: Checking the Torsen® limited-slip center differential for fluid integrity.

Interval

Service Items

Every 5,000 Miles (Intermediate Service)

This interval focuses on chassis health and safety.

Tire Rotation: Essential for AWD models to ensure even wear on all four tires.
Safety Inspection: Wipers, lights, and fluid top-offs.
Brake Inspection: Checking the thickness of pads on the four-piston aluminum calipers.

Every 10,000 Miles (Oil Service)

This is the heartbeat of your maintenance plan.

Synthetic Oil Change: The V35A-FTS engine is a precision instrument generating 416 horsepower. Clean oil is non-negotiable for turbo longevity.
Oil Filter Replacement: Captures particulates to prevent internal wear.
Smart Key Battery: Proactive replacement to prevent lockout.

Major Intervals (30k, 60k, 90k)

These milestones involve more in-depth inspections, including:

Brake Fluid Exchange: To prevent moisture buildup in the lines.
Engine Air Filter Replacement: Ensuring the twin turbos breathe freely.
AWD Differential Fluid Inspection: Checking the Torsen® limited-slip center differential for fluid integrity.

Your 2026 LS Heritage Edition is equipped with Lexus Service Connect (included for a minimum 5-year trial). This system connects your vehicle directly to Lexus of Riverside.

Vehicle Health Reports: Get on-demand updates on your LS's status via the Lexus app.
Maintenance Reminders: The vehicle alerts you and our dealership when service is due, ensuring you never miss an interval.

The 2026 LS Heritage Edition features specialized components, from the noise-reduction wheels to the intricate "Ninety Noir" exterior finish. Trusting your vehicle to a general mechanic puts these unique elements at risk.

Factory-Trained Technicians: Experts in the V35A-FTS Twin-Turbo engine and Lexus Safety System+ 3.0 calibration.
Genuine Parts: We use only OEM parts to maintain the vehicle's integrity and resale value.
Heritage Care: We understand the significance of the Heritage Edition and treat it with the white-glove care a 1-of-250 vehicle deserves.

Protect your investment. Schedule your next service visit with the experts at Lexus of Riverside.

Schedule Service View Maintenance Specials

Prices do not include additional fees, and costs of closing, including government fees and taxes, any finance charges, or other fees. Price includes $85 documentation fee. All prices, specifications, and availability are subject to change without notice. Included packages and accessories may not apply to used vehicles. Contact the dealer for the most current information. Certified pre-owned vehicles may be subject to open recalls. To check safety recalls please contact our service department. All vehicles subject to prior sale. Subject to additional dealer markup, if any. See dealer for details. MSRP contains base MSRP, any factory-installed options, and delivery, processing, and handling charges. Delivery, processing, and handling fees are based on the value of the processing, handling, and delivery services Lexus provides, as well as Lexus's overall pricing structure. Lexus may make a profit on the delivery, processing, and handling fee. While great effort is made to ensure the accuracy of the information on this site, errors do occur, so please verify information with a customer service rep. This is easily done by calling us at 855-212-1458 or by visiting us at the dealership.