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.
Memory Set
Driver Door Switch Assembly (DDSA) receives memory switch input. DDSA then sends a memory position set request message over the class 2 serial data line. Seat, seatback, lumbar, seat belt tower, mirror and steering column tilt and telescoping positions may be recorded for 2 drivers. When SET MEMORY button is pressed, a chime will sound. Within 5 seconds, either MEMORY-1 or MEMORY-2 button must be pressed. When these inputs are received by DDSA, the feedback voltages from all position sensors is recorded. A single chime will sound to indicate position has been recorded. A class 2 message will also be sent to Driver Door Module (DDM). DDM then records all feedback voltages from all seat position sensors.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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