Keys and Remote Control
The rear wiper (if equipped) and rear window defogger of the Lexus GS improve safety in poor visibility. Both systems are simple to operate and designed for durability and efficiency. This section provides practical tips for use in cold and humid conditions and explains the automatic shut-off functions. This keeps rear visibility clear even in adverse weather.
The Keys
The following keys are included with the vehicle.

1. Electronic Keys
- Operating the Smart Access and Start System
- Operating the Remote Control
2. Mechanical Keys
3. Key Number Plate
4. Card Key (Electronic Key) (if equipped)
Operating the Smart Access and Start System
Remote Control

- Lock all doors
- Close windows and sunroof (if equipped)*
- Unlock all doors
- Open windows and sunroof (if equipped)*
- Open the trunk
*: Customization of these settings must be performed at a Lexus dealer or authorized repairer, or another qualified workshop with the appropriate equipment.
The Lexus GS remote control (GRL1, 2016–2020) offers a range of functions, from locking the doors to opening the trunk. The intelligent system provides security and adds convenience to everyday use. Opening and closing the windows can also be optionally integrated.
In this way, the Lexus GS demonstrates that modern technology and comfort can be combined perfectly, making it ideal for demanding drivers.
Test yourself
A quick Lexus GS quiz: every answer comes with an explanation and a link to the manual page.