NISSAN issued a recall on the LEAF model

On certain vehicles, when the vehicle is parked in cold temperatures for a prolonged period of time, the relay inside the electronic brake booster may freeze. This may result in increased brake pedal effort, which could increase stopping distances, potentially resulting in a crash causing injury and/or damage property. Correction: An Electric Vehicle certified dealer will reprogram the electrically-driven Intelligent Brake Control Unit software. Note: If this condition were present, a brake warning lamp would illuminate when the vehicle is first started to alert the operator of the issue.