Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCADILLAC1997SEVILLE SLS V8-4.6L VIN YREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYSERVICE AND REPAIRTRANSMITTER PROGRAMMINGDIGITAL CLUSTER
1997 Cadillac Seville SLS V8-4.6L VIN Y
Digital Cluster
1997 Cadillac Seville SLS V8-4.6L VIN YSECTION Digital Cluster
Transmitter Programming
Before starting this procedure, BOTH transmitters must be present. Failure to program the transmitters to the proper numbers will render the RFA system inoperative. (If the customer uses only one transmitter on the vehicle, use this transmitter as both transmitter 1 and 2. This is not the normal situation.) A scan tool may also be used to program the RFA system.
Programming Transmitter
1. Press OFF and WARM on climate control panel simultaneously. The IPC will light all telltales, go blank, and then enter diagnostic mode.
2. Press FAN DOWN to scroll through system until RFA? is displayed, then press FAN UP.
3. Press FAN DOWN until RFA OVERRIDE is displayed, then press FAN UP
4. NO OVRD RF S00 displayed, then press FAN
5. When PGM FOBI S01 is displayed press WARM button, 99 will be displayed in left upper comer of IPC just below odometer. System is now ready to program transmitter.
6. A. Press and hold the TRUNK button on transmitter.
B. While holding TRUNK button press the LOCK button an hold or one second.
C. Hold both buttons for a total of three seconds Locks cycle when programming is complete.
D. If transmitter is not programmed within 30 seconds after entering 99 override display system will default and you must start at step 5 to continue.
7. To program transmitter 2, press FAN UP. Display will show PCM FOB2 S02.
8. Follow steps 5 and 6 to program transmitter.
9. Press RECIRC or RESET to EXIT the system.
Before starting this procedure, BOTH transmitters must be present. Failure to program the transmitters to the proper numbers will render the RFA system inoperative. (If the customer uses only one transmitter on the vehicle, use this transmitter as both transmitter 1 and 2. This is not the normal situation.) A scan tool may also be used to program the RFA system.
Programming Transmitter
1. Press OFF and WARM on climate control panel simultaneously. The IPC will light all telltales, go blank, and then enter diagnostic mode.
2. Press FAN DOWN to scroll through system until RFA? is displayed, then press FAN UP.
3. Press FAN DOWN until RFA OVERRIDE is displayed, then press FAN UP
4. NO OVRD RF S00 displayed, then press FAN
5. When PGM FOBI S01 is displayed press WARM button, 99 will be displayed in left upper comer of IPC just below odometer. System is now ready to program transmitter.
6. A. Press and hold the TRUNK button on transmitter.
B. While holding TRUNK button press the LOCK button an hold or one second.
C. Hold both buttons for a total of three seconds Locks cycle when programming is complete.
D. If transmitter is not programmed within 30 seconds after entering 99 override display system will default and you must start at step 5 to continue.
7. To program transmitter 2, press FAN UP. Display will show PCM FOB2 S02.
8. Follow steps 5 and 6 to program transmitter.
9. Press RECIRC or RESET to EXIT the system.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.