How to change the spare tire properly?

Change the spare tire also to have certain skills:Do not change the spare tire on uneven roads or ramps, demolition tire tire brake pads will be placed in a position to change a tire on the corner outside of the tire to prevent the car moving. Hang pull the hand brake gear.

Use the wheel wrench to screw the screws turn left about two thirds of a circle, jacking up the car with a jack, jack confirm the correct position, then replace the tires. Mother put the screws and screws with locking down the ground after extremely heavy tires, and then one by one diagonal form further tighten the screws mother. After conversion finished, you want to check the tire pressure is balanced.

Moreover, there are a lot of people ignore the problem, and that is the life of the tire, the international definition of the life of the tire is generally three years, implying that is: even if it is a new tire, Enron shelved three years, it not be used. Moreover, in the tire repair area, be sure to find specialty heat up, pay attention, be sure to heat up, you can not plug strips to deal with. Otherwise easily lead belted layer inside the tire and other parts of aging, the formation of bulge on driving safety threat.

Good maintenance play an important role in car,but diagnostic code reader are necessary.

ELM327 Bluetooth Description:
The Elm327 Bluetooth is the newly bluetooth obd2 interfacethe developed wireless.
It supports all OBD-II protocols

ELM327 Bluetooth Functions:
- Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
- Clear trouble codes and turn off the MIL ("Check Engine" light)
- Display current sensor data
- Engine RPM
- Calculated Load Value
- Coolant Temperature
- Fuel System Status
- Vehicle Speed
- Short Term Fuel Trim
- Long Term Fuel Trim
- Intake Manifold Pressure
- Timing Advance
- Intake Air Temperature
- Air Flow Rate
- Absolute Throttle Position
- Oxygen sensor voltages/associated short term fuel trims
- Fuel System status
- Fuel Pressure

ELM327 Bluetooth Vehile List:
Please pay attention this tool can not used on diesel engine.
Benz 2001/02/03 W203 C200K (ISO)
BMW X5 2002 (ISO) Chevrolet Aveo (ISO)
Citroen C3 2004 (ISO) Daihatsu YRV 2005 (ISO)
Daihatsu YRV Turbo 2006 (ISO)
Fiat Tipo 2002 (ISO)
Ford New Focus 2006(CAN)
Honda Accord 2006 JDM (ISO)
Honda Accord Euro R 2004 JDM (ISO)
Hyundai Matrix 2004 (ISO)
Hyundai Santa Fe 2.4A (ISO)
Hyundai Sonata GLS (ISO)
Hyundai Sonata 2005 (ISO)

ELM327 Bluetooth Packing List:
1pc x Advanced obd scan too linterface
1pc x CD driver

ELM327 Bluetooth FAQ:
Q: For elm 327, customer cannot connect on any of the com port settings, how do they do?
A: If you encounter this case, pls contact us. We will send a file to you for instructions to solve this problem.

Q: What is the difference among elm327 (plastic) elm327 (metal box) and Bluetooth elm327? Can they update?
A: For these three kinds of elm 327, they have the same functions. The only difference is the interface. The plastic elm327 just have USB interface; the metal box elm327 has two interfaces: USB interface and COM interface; the Bluetooth one doesn’t have any interface, it works by the Bluetooth.
For this elm 327, they all cannot update.

Q:Can elm327 do his cars?1) 1997 GM Saturn 2) 1998 Toyota 4Runner 3) 2000 Dodge caravan.
A: The available cars and unavailable cars are all listed in details on our website, you can check it on our website, if you cannot see your car type, and it means it cannot do your car.

Q: The version of software and hardware for elm 327?
A: The version for software is 1.12v, and the version of hardware is 1.5v.