2018 Ascot Buyer's Guide_compressed

TPMS BEST PRACTICES
Always test BEFORE you touch
Check for the TPMS Indicator
‣Flashing Light = System Fault
‣Solid Light = Low Pressure
Always adjust pressure to placard
Always begin testing at LEFT FRONT
Always work CLOCKWISE around the vehicle
TPMS TOOLS // VALVE HARDWARE 205
TPMS Best Practices, TPMS FAQs
Refer to the VIN for the proper MODEL YEAR
The 10 th character of the VIN indicates the proper model year. This
is important as TPMS sensors and protocols change from year to
year. [The following is from a 2003 model year]
YEAR 05 06 07 08 09 10 11 12 13 14 15 16
CODE 5 6 7 8 9 A B C D E F G
Standard TPMS Placard
Testing MAGNET ACTIVATED Sensors
Sample TPMS Thresholds
Proper TPMS Tool Positioning
• Position the tool against side wall at sensor
• Aim the tool at the sensor
• Press to start activation
• Wait for beeping before moving the tool
• If no response, reposition tool and try again.
• Follow instructions on the tool display
Early Corvette and Cadillac models used a magnet (included in kit)
to activate the sensors. You can use the Tech 400SD to check
these sensors.
1. Set up tool
2. Position tool on wheel
3. Press Test
4. Place magnet over stem
Testing “NON‐LF ACTIVATED” Sensors
Some vehicle manufacturers use sensors that have no LF wakeup.
These sensors are activated by a change in pressure or ΔP. You can
use the Tech 400SD to check these sensors.
Clamp or Snap –
Aim tool right at
the sensor.
1. Set up tool
2. Position tool on wheel (see below)
3. Press Test (follow on screen instruction)
Banded Sensor –
Aim tool 180°
opposite the
valve stem.
VALVE HARDWARE // TPMS TOOLS & ACCESSORIES
TPMS FAQ’s
Technicians
Am I REQUIRED to service TPMS vehicles?
If during the repair you cause a TPMS malfunction, or the light comes on
after you’ve serviced a vehicle’s tires, YES you have to repair the vehicle.
If the TPMS light is on BEFORE I service a vehicle, am I responsible?
No! This is why TEST BEFORE YOU TOUCH is so important. If the TPMS is
faulty when it arrives at your shop, you are not required to fix it. However, it
is good business to inform your customer and recommend that it be
repaired.
If I sell a new set of seasonal or custom wheels, do I have to fit sensors to
those new wheels?
Yes, you either sell new sensors for the additional wheel set and program
them to the car, or take the OE sensors from their wheels and fit them to
the new set.
What if I just send the work to the dealer?
You risk losing a customer. The dealer can service the vehicle, and in many
cases sell them tires as well.
How do I make money with TPMS?
Invest in a tool, proper replacement inventory and get training. Understand
that when the sensor battery fails, there will be a huge opportunity to
service vehicles. Practice – practice – practice!
Consumers
Why does my car have TPMS anyways?
It is a federally mandated safety system. It’s included when you buy the car,
it protects your investment, and most importantly it keeps you safe!
How does TPMS work?
Sensors are in each wheel. These sensors send information to you using a
radio signal. When one or more of your tires go below an acceptable limit,
you will get a light on your dashboard.
Why do I now have to PAY for tire rotations?
Your service provider has invested in the proper tools and training in order
to properly and safely maintain your car. When rotating tires, or replacing
TPMS Sensors, the car needs programming.
What happens if a sensor stops working?
You will get a flashing light on your dashboard indicating a faulty system. Go
to your service provider to get this repaired.
Do TPMS Sensors need servicing?
Generally the sensors only need servicing when replacing the tires. With
every tire change, the mounting and sealing components should be changed
to prevent leaks. Also with every tire service, the valve core and cap should
be replaced to limit corrosion. Your service provider should have a TPMS
Tool that checks the sensors condition.
TPMS Ref 001 Tech Support Line: 866.407.8767 Rev.1.1 APR 2012
SUPPLY CORPORATION
ASCOT SUPPLY CORPORATION
BUYER'S GUIDE