proof van parked or prolonged use of the frequency is too small

 when away from the car or parking should travel / retreat switch ( gear ) switch to the middle position shift and poke keys.
 week view a battery hydraulic hand truck electrolyte solution ( liquid level higher than the standard cold battery plates 10 ~ 15mm), prohibiting other liquid filling , it is necessary to raise distilled water.
 the controller , speed control , dashboard , DC converters , CD players , chargers prohibit water.
proof truck battery cable should Counter-balance Stacker always check whether the crack, whether loose pole , with or without mildew , etc., if required to remove the cable , loosen the nut pole , with a wire brush after a clean , dry cloth selection wipe, and then coated with Vaseline , anti-rust oil , or cause the vehicle circuit problems.
 proof van parked or prolonged use of the frequency is too small, must be placed after full power , the monthly charge the battery protection and protection in order to ensure normal supply of the vehicle power supply .
 security control , drinking and not driving, handling the car explosion Do not traveling at high speed when the slope , turn deceleration when traveling , to avoid the onset of accidents.