C161 error, lid cannot be locked or unlocked; appliance may remain locked after program

Safety first: Disconnect from mains. Do not pry the lid open with tools; this can damage the bowl and seal.

• 1. Allow cooling and pressure release: If cooking was under pressure or at high temperature, wait until the appliance has fully cooled and any internal pressure has dissipated.
• 2. Gentle movement: Gently move the lid in the locking direction to relieve tension on the lock. Do not force it.
• 3. Clean around lock: If accessible, clean around the lid locking lugs and rim to remove dried food that may jam the mechanism.
• 4. Power cycle: Plug in, then start and cancel a short program to prompt the lock to cycle. If the error persists, stop trying.
• 5. Service intervention: The lid lock actuator module or its gears may need replacement. This is an internal repair.