Child Car Seats in Rental Cars - Safety Rules and Practical Advice

When planning a family trip with a rental car, child safety should be your number one priority. Whether you are heading to the seaside, the mountains or another destination in the country, properly securing young passengers is required by law and of paramount importance for their protection.

Many parents wonder what the requirements for child car seats in rental vehicles are and whether rent-a-car companies offer such extras. In this article, we will cover everything you need to know before hitting the road with your children in a rental car. From legal regulations and choosing the right seat to practical tips for a carefree and safe journey - here you will find the answers to the most important questions.

What Does Bulgarian Law Say About Child Car Seats

The Road Traffic Act in Bulgaria is unequivocal regarding the transportation of children. According to Article 137v of the Act, all children under 150 centimetres in height are required to travel in an approved restraint system appropriate to their weight and height. This regulation applies regardless of whether the car is privately owned or rented.

Children under 3 years of age cannot travel in a car without a suitable child car seat under any circumstances. For children above this age but under 150 cm in height, the use of an appropriate class of restraint system is required. Violating these rules results in a fine of 50 leva and the deduction of penalty points from the driver's licence.

It is important to note that the responsibility for properly securing the child lies with the driver of the vehicle, not the rent-a-car company. This means that before setting off, you must personally ensure that the seat is available and correctly installed.

Child Seat Groups Based on the Child's Height and Weight

Child restraint systems are divided into several main groups depending on the weight and height of the young passenger. Understanding these groups is essential for choosing the correct seat when renting a car.

Here are the main categories of child restraint systems:

• Group 0 and 0+ - infant carriers for children weighing up to 13 kg, installed rear-facing;
• Group I - seats for children weighing between 9 and 18 kg, equipped with their own harness straps;
• Group II - seats for children weighing between 15 and 25 kg, which use the vehicle's seat belt;
• Group III - booster seats for children weighing between 22 and 36 kg, allowing correct positioning of the car's seat belt.

There are also combined models on the market that cover several groups simultaneously. They are a convenient option, but specialised seats for a specific group usually provide better protection in an accident.

The New i-Size Standard and the ISOFIX System

Since September 2024, only child car seats approved under the new R129 standard, also known as i-Size, have been sold throughout the European Union. This standard replaced the previous R44 and introduced significant improvements in the safety of the youngest passengers.

Seats meeting the i-Size standard are based on the child's height rather than weight, which allows for a more precise selection. They are required to pass side-impact tests, not just frontal and rear ones as was the case before. Another important requirement is the mandatory use of the ISOFIX mounting system, which provides a significantly more stable and reliable connection between the seat and the vehicle.

When renting a car, it is advisable to check whether the vehicle is equipped with ISOFIX mounting points. Most modern models in the fleets of rent-a-car companies already have this system, but it is always wise to confirm in advance. Seats meeting the i-Size standard require children to travel rear-facing until at least 15 months of age.

Renting a Child Car Seat from a Rent-a-Car Company

Most established rent-a-car companies in Bulgaria offer child car seats as an additional extra with the vehicle rental. The price is usually modest, ranging from 1 to 3 euros per day, and for longer rental periods a cap on the total amount is often applied. This is an extremely convenient option, especially for travellers from abroad who cannot bring their own seat.

When booking a vehicle, make sure to specify the need for a child car seat in advance. Provide the child's age, height and weight to receive the appropriate size and model. Not all offices have an unlimited number of seats available, so an early request is important.

SpeedyCars is among the companies that offer family-oriented services and have suitable vehicles for travelling with children. Minivans and vans with ample space for luggage and children's accessories make long journeys significantly more comfortable for the whole family.

What to Check Before Setting Off

After receiving the rental car with a child seat, do not rush to drive away. Take a few minutes to make sure everything is in order. Check that the seat is firmly secured and does not move when you try to shake it. When correctly installed, it should not shift more than two centimetres in any direction.

Inspect the condition of the seat for visible damage, cracks or worn straps. Make sure all buckles function properly and that the adjustments match your child's size. If you notice any issues, immediately request a replacement from the rent-a-car staff.

Also check the seat label for information about the approval standard. It should display a marking for R129 or R44. If the seat appears too old or has no clear label, ask for another one. A child's safety is not subject to compromise, regardless of the circumstances.

Practical Tips for Safe Travel with Children

The right seat is the foundation, but safe travel with children involves a number of other factors as well. Route planning is of great importance, especially for longer journeys. Schedule regular stops every hour and a half to two hours so the children can walk around, use the toilet and stretch their legs.

Avoid driving during hours when children typically sleep restlessly or are irritable. Setting off early in the morning is often a good strategy, as little ones tend to doze off again in the car. This way you cover a significant part of the journey while they rest peacefully.

Never leave a child unattended in a parked car, even briefly. During the summer months, the temperature inside a closed vehicle can rise to dangerous levels within minutes. This advice applies to every trip, but is of particular importance when using a rental car, as parents may be in an unfamiliar environment and can easily become distracted.

Additional Comfort Measures for Young Passengers

Besides the mandatory seat, consider a few additional accessories that will make the journey more pleasant. Sunshades for the rear windows protect children from direct sunlight and reduce heat build-up in the cabin. A back seat organiser helps keep toys, snacks and drinks within arm's reach.

Prepare plenty of activities for the road - colouring books, toys and audio stories are excellent options for younger children. For older ones, you can provide a tablet with pre-downloaded content. A variety of activities reduces fussiness and makes the journey calmer for everyone in the car.

Do not forget to bring enough water and light snacks suitable for eating on the move. Avoid foods that can cause choking in small children, such as grapes, nuts or hard sweets. With good preparation and proper restraint, a family trip in a rental car can truly be a pleasant and carefree experience for the whole family.