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Do I Need To Recalibrate My ADAS After A Wheel Alignment?

Many modern vehicle models require ADAS recalibration after a wheel alignment.  Proper alignment can influence how ADAS safety features work in your vehicle. Your vehicle’s alignment can directly affect the performance of your ADAS features, especially lane keep assist and collision braking.  It is important to know if your vehicle will require an ADAS recalibration after a wheel alignment by calling our experts.

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How Wheel Alignment Affects Your ADAS

 

How Wheel Alignment May Affect Your Vehicle’s ADAS System

ADAS cameras and sensors receive feedback from different vehicle parts to function, such as input from the steering angle sensor. The steering angle sensor transmits the steering wheel’s angle, turn rate, and other data to your vehicle’s internal computer. Certain ADAS features like lane keep assist may be activated based on the input received.

Vehicles equipped with ADAS need their system to be in sync with how the vehicle is traveling down the road. ADAS calibration after a wheel alignment may be required, as steering wheel sensors are often adjusted during the alignment process. Without recalibration, your ADAS may think your steering wheel is turned a certain way even when it is not. This can cause your ADAS features to perform incorrectly, putting you and your passengers in danger.

Let’s use lane keep assist as an example. If your vehicle pulls to the left or the right, lane keep assist will work to correct your vehicle’s trajectory back toward the center. But what if your vehicle is driving straight down the road and your ADAS camera or steering angle sensor is miscalibrated? Your vehicle may try to self-correct itself, even when correction is not required. This could lead to collision or injury due to incorrect road feedback.

 

Schedule Your Wheel Alignment and ADAS Calibration with Tire Discounters

ADAS sensors and cameras are directly affected by a vehicle’s wheel alignment. Your ADAS features may depend on accurate input from your steering angle sensor to work correctly. For this reason, we recommend having your ADAS recalibrated anytime the steering angle sensor is adjusted, which commonly happens during a 4 wheel alignment.

In addition to re-calibrating after a wheel alignment, your ADAS may need to be re-calibrated after a fault code, a disconnect, a change of suspension, or after a replacement windshield is installed.  

Give us a call today for more information regarding wheel alignment and your ADAS system.

Request Appointment

The speed rating of a tire is based on U.S. Government standards for reaching and sustaining a specified speed. Typically, a tire with a higher speed rating results in better handling. Speed ratings apply only to the tire itself, and not to a particular vehicle. Putting a tire rated for a certain speed on a vehicle does not mean that the vehicle can be safely operated at the tire's rated speed.

The load range on a tire helps determine its ability to contain air pressure and its overall strength. Ranges are expressed using a number and the higher the number, the stronger the tire. These measurements are primarily for light trucks and SUV’s.

Tread depth is the distance between the top of the tread rubber to the bottom of the tire's deepest grooves.  In the United States, tread depth is measured in 32nds of an inch.

A tire’s maximum load is the maximum amount of weight the tire is designed to hold. The tire’s load carrying capacity is directly related to the tire’s size and amount of inflation pressure that is actually used. Each load range has a assigned air pressure identified in pounds per square inch (psi) at which the tire's maximum load is rated.

The total width of the tire, including any raised features on the sidewall. 

This is how many layers of rubber and other materials are in the tire.  

The measurement, in inches, from rim flange to the other rim flange. 

The maximum width of a wheel that a tire can be put onto. 

The minimum width of a wheel that a tire can be put onto.  

A tire's section width (also called "cross section width") is the measurement of the tire's width from its inner sidewall to its outer sidewall (excluding any protective ribs, decorations or raised letters) at the widest point. 

What makes up a tire; each ply, the sidewall, the tread, and bead.  

This number will tell you how well the tire will disperse heat buildup. 

This is how much weight a tire is rated to hold.

A tire’s maximum inflation pressure (PSI) is the highest "cold" inflation pressure that the tire is designed to contain. When measuring a tire’s max PSI, it is important the tire is "cold," because warmer temperatures can cause the tire pressure to temporarily increase resulting with inaccurate readings. This measurement should only be used when called for on the vehicle’s tire placard or in the vehicle’s owners manual.

The mileage warranty of a tire indicates the number of miles that a tire is estimated to last. If a tire fails to last for the number of miles indicated by the warranty, the customer will be given credit from the tire manufacturer toward a new tire based on how many miles short of the estimate the tire fell. Some restrictions apply. 

TD will repair flat tires as long as it can be done safely in accordance with Tire Industry Association (TIA) Guidelines.  Excludes: Under 40 series, run-flats, mud tires, trailer tires, off-road vehicles, and any tire over six (6) years old.  Other exclusions may apply.  See store for details.  


National accounts and local fleet not included.

Free Alignment with 4-Tire Purchase

National accounts not included.  Other exclusions may apply.

Our Nationwide Worry Free Guarantee offers FREE unlimited Tire Repairs for the entire life of your tires. If your tire can't be fixed and is over 3/32" tread, no worries, we will give you a replacement tire at any time, up to 3 years. We'll even help get your tire changed by including reimbursement for Roadside Assistance (up to $75) for the first 12 months at no additional cost. Effective: August 24, 2017. For complete details, see our warranty at any Tire Discounters location.

Components of the Tire Pressure Monitoring System (TPMS) sensor wears over time.

A TPMS Service Kit is suggested each time a tire/wheel is serviced. If left unchanged, over time, these components of the TPMS may corrode, leak or fail.

Tire/wheel service is defined as when tire is removed from the wheel.

The represents the smallest and widest size wheels that are recommended by the tire manufacturer for the tire to be mounted on. 

 

 

Mounting & Balancing  $76

Lifetime Rotation and Balancing $600*

Lifetime Tire Pressure Adjustments $16

Rubber Valve Stems $8

Tire Repair**  $100

TOTAL = $800


*Estimate based on 4-tire purchase of 60,000-mile tires. 

**Excludes: Under 40 series, run-flats, mud tires, trailer tires, off-road vehicles, and any tire over six (6) years old.  Other exclusions may apply.

Mounting & Balancing  $76

Lifetime Tire Pressure Adjustments $16

Rubber Valve Stems $8

Lifetime Rotation $240

Total = $340

*Estimate based on 4-tire purchase of 60,000 mile tires.