Driver's power seat not working

Condition grade 4.5 INTERIOR B HALF LEATHER SEAT FRONT SEATS SEAT HEATER POWER SEAT ***ALL CARS CHANGED ENGINE OIL, OIL FILTER, AIR FILTER, WIPER RUBBERS*** WE DO FULL MAINTENANCE BEFORE SHIPMENT. If something wrong with following parts, we will fix or replace. Power steering system Spark plugs Battery Fan belts Coolant Brake system Wheels (nuts) & tyres Transmission Drive shaft Exhaust A/C Seat belt Power windows Power seats Power door locks All doors All lenses major damages Washer liquid Front window major damages Underbody major damages / rust Spare tyre or puncture repair kit