Notes: For vehicles with national version china [L8aaa (-)] the battery is to be installed directly in the corresponding control unit/key on site. It is not permitted to sell the battery if it is not installed. Old batteries must be properly disposed of. Important! Limited storage life. Please observe expiry date on parts label. Exception: painting material, see painting manual "BMW group original color system" observe sib measure 63466661! Attention: prior to order submission authorization issued by the customer, the vehicle keeper or an authorized third party must be confirmed through presentation of the original vehicle documents and photographic identification issued by an official government agency! When the request is being submitted by an authorized third party a letter of authorization issued by the vehicle keeper is also required. Copies of the submitted authorization documents are to be stored in the vehicle's file. For vehicles with BMW display key [S3dsa (+)] or remote control parking [S5dva (+)].