Never strike tile pillars or floorpan with a hammer or use an impact-driver tool in these areas unless the tile system is disabled. Disconnecting the battery can cause driveability problems that require a scan tool to rectify, and it may also cause warning lights on the instrument panel to illuminate, necessitating a scan tool to turn them off. Most public scan tools lack the capability to perform these tasks, requiring a visit to a dealer service department or a properly equipped repair facility after service work. These models are equipped with an anti-theft radio, so ensure you have the proper activation code before disconnecting the battery. For front seat belts, raise the seat to the highest point, disconnect the negative battery cable, remove the seat anchor cover, and push the anchor end down and off the anchor point. Slide the belt through the belt guide and off the seat, then remove the A-pillar and B-pillar trim along with the height adjuster trim. Remove the belt tensioner fastener from the base of the B-pillar and the belt tensioner itself. Use a small screwdriver to open the yellow/blue wire retainer and disconnect the electrical connector from the bell module, then remove the upper belt fastener from the height adjuster and the belt. To replace the height adjuster, remove the adjuster mounting fastener and the adjuster assembly. Installation is the reverse of removal, ensuring the belt is not twisted before installing the lower seat mount side. For the belt latch, remove the latch fastener and latch from the base of the seat, disconnect the electrical connector to the seat latch, and note the wire locations if necessary. Installation is the reverse of removal. For rear seat belts, disconnect the negative battery cable, remove the seat and the lower anchor point fastener, and the belt end. Remove the C-pillar trim and rear parcel shelf trim on sedans, then from inside the rear luggage compartment, remove the trim and loosen the belt tensioner fastener. Slide the tensioner assembly back, up, and out. Use a small screwdriver to open the yellow retainer and disconnect the electrical connector from the bell module. Installation is the reverse of removal, ensuring the bell is not twisted before installing the lower seat mount side. For the belt latch, remove the latch fastener and latch from the floorpan, and ensure the belt is not twisted before installing the lower mount side during reinstallation.