Long Description: WHAT MUST THE OWNER DO TO KEEP THE OPTIONAL EXTENDED POWER TRAIN WARRANTY IN EFFECT? (CONTINUED), WHAT IS NOT COVERED BY THE OPTIONAL EXTENDED POWER TRAIN WARRANTY? OPTIONAL EXTENDED POWER TRAIN WARRANTY COVERAGE FOR THE SECOND RETAIL PURCHASER - IF THE VEHICLE IS SOLD BEFORE THE OPTIONAL EXTENDED POWER TRAIN WARRANTY PERIOD EXPIRES, CAN THE SECOND RETAIL OWNER OBTAIN THE REMAINDER OF THE COVERAGE? HOW CAN THE SECOND RETAIL OWNER PURCHASE THE REMAINING OPTIONAL EXTENDED POWER TRAIN WARRANTY COVERAGE? WHAT ARE THE CONDITIONS OF THE OPTIONAL EXTENDED POWER TRAIN WARRANTY FOR THE SECOND RETAIL OWNER? - BATTERY WARRANTY - WHAT ADDITIONAL WARRANTY COVERAGE IS PROVIDED FOR THE BATTERY? WHO WILL EXCHANGE A DEFECTIVE BATTERY?