The Japanese carmaker also said on Wednesday it was separately recalling around 169,000 vehicles including the Lexus GS350 and IS350 due to a problem in the engine assembly process.
German car maker Volkswagen was the first company to offer airbags on all its variants in India from the beginning of this year.
The edge that Maruti Suzuki enjoys over Hyundai and other rivals stem primarily from its gigantic scale, reports Ajay Modi.
Car makers are trying hard to boost sales in India.
Maruti recorded 20 per cent jump in sales during November.
Toyota Motor Corp is betting on pricier premium models offering better safety and quality.