Electronic Road Pricing rates and Vehicle Entry Permit operating hours will be reduced from 30th May to 28th June in line with the June school holidays.
The vCashCard allows motorists to pay electronic road pricing charges even when they have no physical CashCard in their in-vehicle units.
Minister of State for Trade and Industry, believes the impact of the higher Causeway tolls on economic activity in Singapore is likely to be small.
Two cross-border bus services have raised their fares following the hike in toll charges at the Causeway, which came into effect earlier this month.
After the toll hike kicked in yesterday, traffic volume on the Causeway remained high during the morning peak hours, but eased off slightly in the evening.
Following the rise in toll charges for vehicles entering Johor via the Causeway, higher toll rates for Singapore-bound vehicles has now taken effect.
Higher tolls starting on 1st October may drive vehicles away from the Causeway in Woodlands towards the Second Link in Tuas instead.
Officials from the Malaysian government will meet their counterparts in Singapore to clarify why the city state is revising Causeway toll charges.
Singapore will revise its toll charges at the Causeway to match those of Malaysia and the new fees will kick in on the 1st of October.
Senior Minister of State for Transport Josephine Teo said there is no guarantee that unmatched tolls will translate into guaranteed lower costs for motorists.
A Malaysian Cabinet Minister has revealed the decision not to increase toll charges at the Causeway had cost the Malaysian government RM11 million monthly.
A group of factory bus drivers who caused a massive jam at the Causeway during peak period last week have been issued summonses by the Malaysian Police.
Traffic on the Causeway was unusually smooth yesterday, with less Singapore-registered cars crossing the border after new toll rates began to kick in.
The Land Transport Authority (LTA) said that Singapore will match Malaysia's new toll rates in the following weeks.
Traffic condition at the Causeway returned to normal after local authorities promised bus drivers that the revised toll charges will be looked into.
The higher toll rates for vehicles at the Malaysian side of the causeway came into effect at midnight as scheduled.
Malaysian bus drivers ferrying workers and students refused to enter Singapore after the toll hike came into effect, causing heavy congestion at the checkpoint.
The Malaysian government is working on new express bus services to help locals who are working in Singapore to minimise the impact of toll charges.
The Malaysian government will review the toll hike after the sharp increase in toll charges caused an uproar by commuters.
From 1 August 2010, motorists will enjoy lower toll charges when they drive into or depart from Singapore using the Second Link