1993 Pontiac Grand Am Owner's Manual - Page 118
1993 Pontiac Grand Am Manual
Page 118 highlights
Understanding Radio Reception 6. Press the lower knob (000 will appear again on the display). 7 . Press the SEEK, button until the fourth digitof your code appears. 8. Rotate the lower knob right left or of until the fifth and sixth digits your code appear. 9. Press the lower knob. the display If shows "---", disabling sequence the was successful (the numbers matched the user-selected codeor the factory back-up code) and the audio system is in theUNSECURED mode. If the display shows SEC, the disabling sequence was unsuccessful andthe numbers did not match either the of codes. In this case, the audio system will remain in theSECURED mode. To Unlock the System Aftera Power Loss: When battery poweris reapplied to a secured audio system after a loss of power, the audio system will not turn on and LOC will appear on the digital display. You will need to unlock the Delco LOC system. 1.Turn the ignition to the Accessory or Run position, and turn the radio off. 2. Press SET, and 000 will appear on the display. 3.Follow steps 4-8 for disabling your anti-theft system. 4. Press the lower knob. The time will appear on the digital display ifyou are successful. If SEC appears, however, the numbers did not match and your audio system is still locked. I@ I F M Stereo FM stereo will giveyou the best sound, but FM signals will reach onlyabout 10 to 40 miles (16 to 65 km). Tall buildings or hills can interfere with FM signals, causing the sound to come and go. AM The range for most AM stations is greater than for FM, especially at night. The longer range, however, can cause stations to interfere with each other. AM can also pick up noise from things like storms and power lines. To lower this noise, try reducing the treble level. AM Stereo Your Delco@ system may be able to receive C-Quam@ stereo broadcasts. Many AM stations around the country use C-Quam@ to produce stereo, though some do not. C-Quam@is a registered trademark of Motorola, Inc. If your Delco@ systemcan get C-Quam@ signals, your stereo indicator light will come on when you are receiving it. 117 I . .