Trailer towing (2WD models and AWD models without towing package)
Lexus does not recommend towing a trailer with your vehicle. Lexus also does not recommend the installation of a tow hitch or the use of a tow hitch carrier for a wheelchair, scooter, bicycle, etc. Your vehicle is not designed for trailer towing or for the use of tow hitch mounted carriers.

See also:
Electronic key battery
Replace the battery with a new one if it is discharged.
You will need the following items:
Flathead screwdriver.
Small Phillips-head screwdriver.
Lithium battery (CR1632).
Replacing the battery
...
Overview
The Lexus CT 200h marks the introduction of the first, and only, full hybrid
vehicle to the core of the premium compact segment.
Lexus' first ever compact, five-door car, the Lexus CT 200h full hy ...
Horn
To sound the horn, press on or
close to themark.
...
