1 The second rectangle has a length of 16 centimeter (6.3 in) and a width of 8 centimeter (3.1 in). 2  Find the linear scale factor between the two shapes. 3  The length of the smaller rectangle corresponds to the length of the larger rectangle. 4  The length of the smaller rectangle equals 4 centimeter (1.6 in).
Reset the Keypad. The Smart or Learn button on the motorized unit attached to the garage ceiling resets the keypad and the control unit that operate the garage door opener's motor. You'll need to enter a new code into the keypad to make it operational again and reprogram the control unit.o verify that the reset took, enter the old PIN code into the keypad to see if it opens the garage door. If it does, the reset didn't take. Repeat the step to reset the keypad and verify the old code doesn't work before proceeding.
The key should then be switched off and then on again, putting the vehicle into programming mode so that the Ford key chip can be programmed effectively. The doors may unlock and lock to alert the driver that the vehicle has correctly been put into programming mode. button should then be pushed on the remote so that the chip will sync itself with the vehicle. The doors should lock and unlock again. The driver will then turn on the ignition, locking the doors one last time to confirm that the Ford key chip has been programmed successfully.