Lexus LS 2018-present Suspension Specifications
Explore the detailed suspension specifications for the 2018-Present Lexus LS, including front and rear suspension types, shock absorbers, spring rates, and alignment settings. Ideal for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed information about the suspension specifications of the 2018-Present Lexus LS. It is designed to help users understand the components, features, and technical aspects of the vehicle's suspension system. The content is organized into major sections, each focusing on a specific aspect of the suspension. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search functionality to quickly locate specific terms or phrases related to the suspension system. Enter keywords like 'adaptive suspension' or 'rear suspension' to find relevant sections.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled clearly and contains subsections with detailed information.
Key Specifications
Front Suspension Type
Double Wishbone
Rear Suspension Type
Multi-Link
Adaptive Suspension
Standard
Air Suspension
Optional
Ride Height Adjustment
Automatic
Available Specifications
Front Suspension
The front suspension of the 2018-Present Lexus LS is designed to provide superior handling, comfort, and stability. This section covers the key components and technologies used in the front suspension system.
Front Suspension
The front suspension of the 2018-Present Lexus LS is designed to provide superior handling, comfort, and stability. This section covers the key components and technologies used in the front suspension system.
Double Wishbone Design
- Utilizes a double wishbone setup for precise control
- Features aluminum components for reduced weight
- Optimized for improved steering response
- Enhances overall ride comfort
- Reduces road noise and vibrations
Adaptive Variable Suspension (AVS)
- Automatically adjusts damping force based on driving conditions
- Offers multiple driving modes including Comfort and Sport
- Improves handling on uneven road surfaces
- Provides a smoother ride over bumps
- Enhances stability during high-speed maneuvers
Rear Suspension
The rear suspension system of the Lexus LS is engineered to complement the front suspension, ensuring a balanced and refined driving experience. This section details the components and features of the rear suspension.
Rear Suspension
The rear suspension system of the Lexus LS is engineered to complement the front suspension, ensuring a balanced and refined driving experience. This section details the components and features of the rear suspension.
Multi-Link Setup
- Features a multi-link design for better stability
- Incorporates lightweight materials for efficiency
- Reduces body roll during cornering
- Enhances traction on various road surfaces
- Provides a comfortable ride with minimal vibrations
Air Suspension System
- Automatically adjusts ride height based on speed and load
- Improves aerodynamics by lowering the vehicle at high speeds
- Enhances ride comfort by absorbing road imperfections
- Offers customizable settings for different driving preferences
- Maintains optimal ground clearance in all conditions
Advanced Suspension Technologies
The Lexus LS incorporates cutting-edge technologies to elevate the driving experience. This section highlights the advanced features integrated into the suspension system.
Advanced Suspension Technologies
The Lexus LS incorporates cutting-edge technologies to elevate the driving experience. This section highlights the advanced features integrated into the suspension system.
Dynamic Handling System
- Coordinates steering, suspension, and braking for seamless control
- Adapts to driver inputs and road conditions in real-time
- Enhances cornering precision and stability
- Reduces understeer and oversteer
- Provides a sportier driving experience when desired
Predictive Suspension Control
- Uses cameras and sensors to scan the road ahead
- Adjusts suspension settings proactively for upcoming obstacles
- Minimizes impact from potholes and bumps
- Improves overall ride quality and comfort
- Enhances safety by maintaining vehicle stability
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Component Specifications
Overview
- Type
- Adaptive Air Suspension
- Configuration
- Multi-link front and rear
- Platform
- GA-L (Global Architecture - Luxury)
- Material
- High-strength steel and aluminum
- Location
- Front and rear axles
Dimensions
- Front Track Width
- 63.4 in (1610 mm)
- Rear Track Width
- 63.6 in (1615 mm)
- Wheelbase
- 123.0 in (3124 mm)
- Ground Clearance
- 5.9 in (150 mm)
- Spring Rate Front
- 2.8 N/mm
- Spring Rate Rear
- 3.2 N/mm
- Shock ABSorber Length
- 22.8 in (580 mm)
- Air Spring Diameter
- 6.3 in (160 mm)
Materials
- Control Arms
- Forged aluminum
- Coil Springs
- High-tensile steel
- Shock ABSorbers
- Aluminum housing with steel internals
- Bushings
- Synthetic rubber with Teflon coating
- Air Springs
- Reinforced rubber with polyester layers
Features
- Adaptive Suspension
-
- Continuous damping control
- Dynamic rear steering
- Height adjustment
- Load leveling
- Drive Modes
-
- Eco mode
- Comfort mode
- Sport mode
- Sport+ mode
- Custom mode
- Stability Control
-
- Vehicle Stability Control (VSC)
- Traction Control (TRAC)
- Anti-lock Braking System (ABS)
- Electronic Brake-force Distribution (EBD)
- Ride Quality
-
- Road surface detection
- Automatic leveling
- Shock absorption tuning
- Noise reduction technology
- Safety
-
- Roll stability control
- Collision mitigation system integration
- Lane keeping assist compatibility
Safety Features
- Stability
-
- Electronic Stability Control (ESC)
- Roll Stability Control (RSC)
- Collision Mitigation
-
- Pre-Collision System (PCS)
- Automatic Emergency Braking (AEB)
- Load Management
-
- Automatic load leveling
- Overload protection
Comfort Features
- Ride Adjustment
-
- Adaptive damping
- Height adjustment
- Road surface adaptation
- Noise Reduction
-
- Active noise cancellation
- Vibration dampening
- Seating Comfort
-
- Automatic leveling for uneven loads
- Smooth ride over bumps
- Climate Impact
-
- Temperature-resistant materials
- Corrosion-resistant coatings
Accessories
- Upgrades
-
- Performance dampers
- Sport-tuned springs
- Adjustable sway bars
- Protection
-
- Suspension covers
- Underbody shields
- Rust protection coatings
- Tools
-
- Suspension alignment tools
- Air spring compressor
- Diagnostic scanner
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect suspension components
- Check air spring pressure
- Lubricate bushings
- Inspect shock absorbers
- Check alignment
- Maintenance Notes
- Regularly inspect for leaks, wear, and damage. Use only manufacturer-recommended fluids and parts.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 70,000Years: 6Coverage: Suspension components
- Corrosion
- Miles: UnlimitedYears: 6Coverage: Rust perforation
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: 24/7 support
Production Details
- Manufacturer
- Lexus
- Manufacturing Process
-
- Precision forging
- Robotic assembly
- Laser alignment
- Quality Control
- Testing: Durability testing, Environmental testing, Performance validationStandards: ISO 9001, ISO 14001, ISO 45001
- Sustainability
-
- Recycled materials
- Energy-efficient production
- Low-emission processes
- Production Metrics
- Units Per Year: 50,000Defect Rate: 0.01%Lead Time: 4 weeks
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect suspension components
- Check air spring pressure
- Lubricate bushings
- Inspect shock absorbers
- Check alignment
Ensure all components are free from damage and leaks.
- Replace bushings if worn
- Check and replace shock absorbers if necessary
- Inspect and replace air springs if leaking
- Perform full alignment check
Use only manufacturer-approved parts for replacements.
- Complete suspension overhaul
- Replace all worn components
- Inspect and replace control arms if necessary
- Perform system diagnostics
Major service may require specialized tools and equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility specifications for the 2018-Present Lexus LS suspension system?
What are the compatibility specifications for the 2018-Present Lexus LS suspension system?
The 2018-Present Lexus LS suspension system is compatible with models equipped with Adaptive Variable Suspension (AVS) and air suspension options. It supports both rear-wheel drive (RWD) and all-wheel drive (AWD) configurations. The system is designed to work with 19-inch to 21-inch wheels and requires specific alignment settings for optimal performance. Always verify compatibility with your vehicle's VIN before purchasing or installing suspension components.
Q2 What maintenance is required for the Lexus LS suspension system?
What maintenance is required for the Lexus LS suspension system?
The Lexus LS suspension system requires regular inspections every 10,000 miles or annually, whichever comes first. Key maintenance tasks include checking for leaks in air suspension components, inspecting shock absorbers for wear, and ensuring proper alignment. Replace worn bushings and mounts as needed. For AVS systems, ensure the electronic control unit (ECU) is functioning correctly. Follow the manufacturer's recommended service intervals for optimal performance.
Q3 How do I replace the suspension components on a 2018-Present Lexus LS?
How do I replace the suspension components on a 2018-Present Lexus LS?
To replace suspension components on a 2018-Present Lexus LS, first, lift the vehicle using a jack and secure it on stands. Remove the wheels to access the suspension. For air suspension, depressurize the system before disconnecting components. Use a torque wrench to remove bolts and replace shocks, struts, or springs as needed. Reassemble in reverse order, ensuring all bolts are torqued to manufacturer specifications. Perform a wheel alignment after installation.
Q4 What should I do if my Lexus LS suspension is making noise or feels unstable?
What should I do if my Lexus LS suspension is making noise or feels unstable?
If your Lexus LS suspension is noisy or unstable, inspect for loose or worn components such as bushings, mounts, or shock absorbers. Check for leaks in air suspension systems. Ensure the AVS system is functioning correctly by scanning for error codes. Tighten or replace any damaged parts. If the issue persists, consult a certified technician for a thorough diagnostic and repair.
Q5 How can I optimize the performance of my Lexus LS suspension system?
How can I optimize the performance of my Lexus LS suspension system?
To optimize your Lexus LS suspension, ensure proper tire pressure and alignment. Use high-quality replacement parts if upgrades are needed. For AVS-equipped models, consider recalibrating the system for improved handling. Regularly inspect and maintain air suspension components to prevent leaks. Avoid overloading the vehicle, as this can strain the suspension. For enhanced performance, consult a professional for custom tuning options.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Lexus LS Service Manual
Coming SoonDetailed service manual covering suspension system maintenance, repair, and troubleshooting for 2018-Present Lexus LS models.
Technical Service Bulletin: Suspension Updates
Coming SoonLatest updates and fixes for the Lexus LS suspension system, including AVS and air suspension components.
Lexus LS Parts and Accessories Catalog
Coming SoonComprehensive catalog of genuine suspension parts and accessories for 2018-Present Lexus LS models.
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Technical Information
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