Tesla Air Suspension Acting Up? Let’s Talk Height Sensors. Alright, let’s get straight to it. If you’re seeing that dreaded message on your Tesla’s screen – maybe “Suspension Adjustment Disabled”…
Sensors
Why ABS sensors on VW Golf Mk5 and Skoda Octavia A5 are prone to moisture damage
If you’re driving a Mk5 Golf or an Octavia A5, and that ABS light starts flickering after a car wash or a good rain, you’re not alone. I see this…
How to Test the Shielding Integrity of Sensor Wires (e.g., from MAF or Crankshaft Sensors)
Alright, let’s talk about one of the most frustrating problems that rolls into my bay: intermittent electrical glitches caused by a failing shielded wire. After 25 years of turning wrenches,…
Can a Tow Hitch Block Blind Spot Monitoring Sensors?
After 25+ years turning wrenches, I’ve seen just about every weird electrical gremlin a car can throw. And let me tell you, a tow hitch causing blind spot monitoring (BSM)…
Why do VW/Audi Side Assist radar sensors fail from moisture?
Alright, let’s talk about that dreaded “Side Assist: Fault” message. If you’re driving a VW or Audi, you’ve probably seen it, or you will. After 25+ years turning wrenches, I’ve…
TPMS Light Stays On After Tire Change: Do Sensors Need to Be Relearned?
You just got new tires or had a rotation, and now the TPMS light won’t shut off—even though every tire is inflated to spec. I’ve seen this a thousand times.…
TPMS Not Working After New Wheels? Missing Sensors or Compatibility Issue?
TPMS Light On After New Wheels? Here’s the Real Story I’ve seen this a hundred times: customer walks in, fresh wheels gleaming, and points at the TPMS light like it’s…
How to Diagnose Faulty Parking Sensors — No Sound or False Alarms?
When Parking Sensors Lie — And What to Believe I’ve seen more parking sensors replaced unnecessarily than I care to admit — not because they failed, but because we jumped…
Can Painting a Bumper Interfere with Ultrasonic Parking Sensors?
You bring your car in with a fresh paint job, and now the parking sensors are screaming at you for no reason—or worse, they’re dead silent when they shouldn’t be.…
Why are my parking sensors beeping with nothing around?
You’re Not Crazy — That Beeping Is a Bad Sensor (Usually) I’ve been fixing these parking sensor gremlins since the early 2000s. Seen it all: luxury sedans, crossovers, even work…
Rear Sensors Working But Front Sensors Are Not — Is It the Module or the Wiring?
Front parking sensors go out more often than you’d think — but here’s the thing: it’s almost never all the sensors failing at once. I’ve torn into hundreds of these…
Why do parking sensors turn off when headlights are on in some models (Skoda, Seat)?
Parking Sensors Die When Headlights Turn On? Here’s What’s Actually Happening I’ve seen this one too many times in the shop. Customer backs up fine during the day. At night?…
How to tell if your automatic parking system’s backup sensors are failing
You’re Not Imagining It — That Beep Means Something’s Wrong I’ve been turning wrenches for over 25 years, and parking sensor complaints? They’re everywhere now. Not because sensors are failing…
Can a Skid Plate Block Radar Sensors?
If your adaptive cruise control died right after installing a skid plate—and you’re staring at a “Front Sensor Blocked” or “ACC Malfunction” warning—don’t reach for the scan tool yet. Look…