Lexus GS Quiz
Operating the Individual Components

Notes on the Keys

In this manual: Operating the Individual Components
Illustrated Index — 1Safety Information. For Safety — 8Theft deterrent system. Immobilizer. Double locking system — 1Theft Deterrent System. Alarm System — 1Instrument cluster — 13Operating the Individual Components — 13Driving — 29Interior — 8Maintenance and Care. Cleaning and Protecting the Vehicle Exterior — 1Maintenance and care of the vehicle. Cleaning and protecting the vehicle interior — 1Vehicle Maintenance and Care. Vehicle Maintenance — 1Maintenance and Care. Owner Maintenance — 7When Problems Occur. Essential Information — 1When Problems Occur. Emergency Procedures — 10Specifications. Maintenance Data (Fuel, Oil Level, etc.) — 1Technical data. Fuel information — 1Vehicle Specifications. Personal Settings — 3Vehicle Specifications. Initialization — 1
~1min read

Keys

The keys of the Lexus GS GRL1, model years 2016–2020, are more than just access devices. They are part of an intelligent system that combines security and convenience. Whether an electronic key or a mechanical spare, everything is designed for easy handling.

This advanced technology reflects the Lexus GS's high standards of innovation and user-friendliness.

FAQ

How long does the electronic key battery last?

The battery life is typically 1–2 years, depending on use and environmental conditions.

Can I use the mechanical key if the batteries are dead?

Yes, the mechanical key serves as a backup if the electronic key battery is depleted.

Test yourself

A quick Lexus GS quiz: every answer comes with an explanation and a link to the manual page.