About our FAQs
At Straight Line Calibration, we understand that advanced driver assistance systems (ADAS) and precise wheel alignment can seem complex. That's why we've compiled answers to the most common questions we hear, helping you navigate the essentials of keeping your vehicle safe and correctly calibrated. Explore our FAQs to gain clarity and confidence in your vehicle's maintenance across Surrey, Sussex and Kent.
Frequently asked questions
Modern vehicles are intricate machines, and ensuring their safety systems function correctly is paramount. We believe in empowering our customers with knowledge. Below, you'll find comprehensive answers to key questions about ADAS calibration and wheel alignment, addressing common concerns and clearing up misunderstandings about these vital services.
Do i really need ADAS calibration after a simple wheel alignment?
Yes, you absolutely do. This is the number one question we get. Most drivers think alignment is just about tyres, but for modern cars, it’s the foundation for the car’s "eyes". Systems like Lane Keeping Assist and Adaptive Cruise Control use the Steering Angle Sensor (SAS) to know where "straight" is. If you align the wheels but don't reset the sensor, the car might think you're turning when you're going straight, leading to ghost steering or "ping-ponging" between lanes.
Why is it so expensive compared to a standard tracking?
Standard wheel alignment usually costs between £40 and £90, whereas ADAS calibration often starts from £170 to £250+. People are often surprised by the technical requirements. Calibration requires a perfectly level floor, specialised laser targets, and sophisticated diagnostic software. It’s a labour-intensive process that can take 1–3 hours, unlike a quick 20-minute tracking adjustment.
Can i just wait for a warning light to come on?
This is a dangerous misconception. Many sensors can be "out" enough to provide incorrect data but not "out" enough to trigger a fault code. You won't know there's an issue until the car fails to brake in an emergency or swerves unexpectedly. Relying on a warning light could compromise your safety and the safety of others.
What’s the difference between 'static' and 'dynamic' calibration?
Static calibration is done in a specialised workshop using physical targets and lasers to align sensors to precise manufacturer specifications. Dynamic calibration involves driving the car on the road at specific speeds (often for 15–30 minutes) so the camera can "learn" the environment. Many modern cars, especially those with advanced ADAS, require both static and dynamic calibration for full accuracy.
Will my insurance cover the cost?
If the calibration is required due to an accident repair or a windscreen replacement, it is almost always covered by your insurance. However, if it's part of general maintenance (like getting your tracking done after hitting a pothole), it usually comes out of your own pocket. We recommend checking with your insurer, such as Think Insurance or Nash Warren, if you are unsure.
What makes straight line calibration the best choice for customers compared to other services?
Straight Line Calibration stands out because we offer a professional, fully mobile ADAS calibration and 4-wheel alignment combined service. This means convenience for you, as we come to your location – whether that's a garage, body shop, dealership, or your customer premises – eliminating the need to transport your vehicle. Our integrated approach ensures both services are done efficiently and to the highest standard.
What's the one thing you always tell customers they should know before getting their ADAS calibrated or wheels aligned?
If there is one thing we always emphasize, it’s this: calibration and alignment are two halves of the same whole. Many drivers think of them as separate maintenance tasks, but in modern vehicles, they are technically inseparable. Proper wheel alignment is the foundation, and ADAS calibration ensures your vehicle's safety systems correctly interpret its position and movement based on that foundation.
Are there any common myths or misunderstandings about ADAS calibration or wheel alignment that you often explain to people?
When explaining ADAS and wheel alignment, I find that most misunderstandings stem from the fact that modern cars are now essentially computers on wheels. People often don't realise how interconnected the mechanical components (like alignment) are with the electronic safety systems (ADAS). Misconceptions usually arise from viewing these as traditional, separate mechanical services, rather than a crucial, integrated electronic calibration process.
Clarity on your journey
Understanding your vehicle's needs is the first step towards safer driving. We hope these FAQs have shed light on the crucial role of ADAS calibration and wheel alignment for your modern vehicle. For more detailed information or to book our professional mobile service, we're here to help.