I assume you mean the large battery used to start the car. Lift hood, remove the firewall neoprene seal on the top edge sealing the hood to the engine compartment, then carefull remove the clips on the plastic cover that is on top of the battery, it runs the full width of the engine compartment. Using a 13mm socket remove the hold down clamp on the left (passenger) side of the battery. remove the negative cable then the positive cable (negative first to prevent shorts) stow them out of the way. Note the plus side orientation. Using a battery lift strap remove the battery from it's battery tray. Installation is the reverse of this process.
how do I remove a tire from a VW 2003 Passat
The 2003 Volkswagen Passat is a gas-powered vehicle.
The 2003 Volkswagen Passat has an inline 4 engine.
The 2003 Volkswagen Passat has a 5-speed manual.
The 2003 Volkswagen Passat has a drag coefficient of 0.27 Cd.
metal pan is the oil pan on 2003 Volkswagen Passat.
The 2003 Volkswagen Passat is 15 ft. 5.2 in. (185.2 in.) long.
The 2003 Volkswagen Passat has double overhead cam (DOHC).
The 2003 Volkswagen Passat's turning circle is 37.4 ft..
The 2003 Volkswagen Passat has 37.8 in. of rear head room.
The 2003 Volkswagen Passat has 55.8 in. of front shoulder room.
The 2003 Volkswagen Passat has 54.6 in. of rear shoulder room.