I have a select number sleep king size bed the left side remote will light up and the air pump makes a clicking noise and stops the right side works great shows up your number and inflates the left side does nothing but make a clicking noise the remote lights up blank. The pump works good on the right side.

Your best bet will be to contact customer service:

Customer Service (http://www.sleepnumber.com/eng/customerService/visitCustomerService.cfm)