2003 Subaru Impreza Owner's Manual - Page 42
2003 Subaru Impreza Manual
Page 42 highlights
Seat, seatbelt and SRS airbags concerned. D Do not put anything on the seat which insulates against heat, such as a blanket, cushion, or similar items. This may cause the seat heater to overheat. NOTE D Use of the seat heater for a long period of time while the engine is not running can cause battery discharge. D When cleaning the seat, do not use benzine, paint thinner, or any similar materials. 1) HI - Rapid heating 2) LO - Normal heating The indicator located on the switch comes on when the seat heater is in operation. When the vehicle's interior is warmed enough or before you leave the vehicle, be sure to turn the switch off. CAUTION D There is a possibility that people with delicate skin may suffer slight burns even at low temperatures if he/she uses the seat heater for a long period of time. When using the heater, always be sure to warn the persons - CONTINUED - 1-7