nIf a warning light comes on, a warning message is displayed, or the 12-volt battery is disconnectedThe hybrid system may not start. In that ca se, try to start the system again. If the "READY" indicator does not come on, contact your Lexus dealer.nElectromagnetic waveslHigh voltage parts and cables on the hybrid vehicles incorporate electromag -netic shielding, and therefore emit approximately the same amount of electro -magnetic waves as conventional gasoline powered vehicles or home electronic appliances.lYour vehicle may cause sound interference in some third party-produced radio parts.nRunning out of fuelWhen the vehicle has run out of fuel and the hybrid system cannot be started, refuel the vehicle with at least enough gasoline to make the low fuel level warning light (→P. 501 ) go off. If there is only a small amount of fuel, the hybrid system may not be able to start. (The minimum amount of fuel to add to make the low fuel level warning light go out is about 2.6 gal. [10 L, 2.1 Imp.gal.], when the vehicle is on a level surface. This value may vary when the vehicle is on a slope.)nHybrid battery (traction battery)The hybrid battery (traction battery) has a limited service life. The lifespan of the hybrid battery (traction battery) can chan ge in accordance with driving style and driving conditions.301-1. Hybrid system
